(Unit: KRW million)
(Unit: KRW million)
(Unit: KRW million)
(Unit: KRW million)
(Unit: KRW million)
(Unit: KRW million)
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
10,667,041.21
10,216,968.79
9,569,213.90
9,615,651.28
Intensity*
Per KRW 1 billion revenue
tCO₂eq
131.87
154.25
115.29
85.57
Per employee
tCO₂eq
486.97
433.09
390.77
370.62
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
3,778,084.06
3,881,261.75
3,866,318.04
3,673,133.63
Intensity*
Per KRW 1 billion revenue
tCO₂eq
46.71
58.60
46.58
32.69
Per employee
tCO₂eq
172.48
164.52
156.24
140.16
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
626.40
955.79
961.09
1,350.85
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
58,058,676.50
56,926,861.02
52,659,173.46
52,330,624.17
Renewable energy
Total renewable energy consumption
MWh
3,001.00
3,103.50
247,192.32
695,096.85
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
57,083,697.71
54,402,974.93
54,038,567.34
53,282,108.94
By source
Water supply and sewage by source
Ton
55,749,482.71
53,177,780.93
52,383,145.34
51,984,469.33
Fresh surface water (lake, river, etc.)
Ton
608,180.00
513,599.00
439,110.00
706,490.00
Ground water
Ton
726,035.00
711,595.00
0.00
569,543.00
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
57,119,143.71
54,595,686.93
74,840,530.19
79,933,244.54
Total water recycled/reused
Ton
35,446.00
192,712.00
20,801,963.00
24,174,890.22
Total water recycling rate
%
0.06
0.35
27.80
31.21
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
104,028.00
78,380.10
92,356.08
142,279.84
Total waste disposed
Ton
166,742.28
122,585.89
126,789.27
167,423.32
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
74,454.00
77,311.97
69,880.73
58,591.85
Total hazardous waste disposed
Ton
44,279.00
61,610.00
44,213.00
6,801.00
Category
Unit
2019
2020
2021
2022
Other GHG emissions (Scope 3)
(Scope 3)
Scope 3 emissions
tCO₂eq
5,464
5,636.97
13,391,021
11,529,818
Upstream
Purchased goods and services
tCO₂eq
N/A
N/A
7,480.42
7,854
Capital goods
tCO₂eq
N/A
N/A
2,588.36
1,840
Fuel and energy related activities
tCO₂eq
N/A
N/A
84.44
8,402
Transportation and distribution
tCO₂eq
11
12.04
12.07
7
Waste generated in operations
tCO₂eq
11
12.32
29.84
1
Business travel
tCO₂eq
696
913.96
896
2,129
Employee commuting
tCO₂eq
8
7.98
3,324.32
1,900
Leased assets
tCO₂eq
4,738
4,690.66
0
N/A
Downstream
Use of sold products
tCO₂eq
N/A
N/A
56,441.89
61,926
Disposal of sold products
tCO₂eq
N/A
N/A
264.82
291
Investments
tCO₂eq
N/A
N/A
13,319,899
11,445,468
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
120.30
205.40
1,432.51
1,430.93
Intensity*
Per KRW 1 billion revenue
tCO₂eq
0.04
0.06
0.52
0.42
Per employee
tCO₂eq
0.03
0.05
0.32
0.31
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
63,788.00
63,808
84,677.05
107,782.50
Intensity*
Per KRW 1 billion revenue
tCO₂eq
19.70
18.33
30.80
31.98
Per employee
tCO₂eq
16.20
15.85
19.04
23.41
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
366,388.92
372,222.25
499,145.60
631,388.94
Renewable energy
Total renewable energy consumption
MWh
113.00
134.50
5,916.58
22,772.73
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
44,170.00
39,731.00
45,107.00
52,666.00
By source
Water supply and sewage by source
Ton
44,170.00
39,731.00
45,107.00
52,666.00
Fresh surface water (lake, river, etc.)
Ton
0
0
0
0
Ground water
Ton
0
0
656.00
0
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
56,100.00
48,038.00
50,135.00
55,452.00
Total water recycled/reused
Ton
11,930.00
8,307.00
5,028.00
2,786.00
Total water recycling rate
%
21.27
17.29
10.03
5.02
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
61.00
52.62
96.87
77.13
Total waste disposed
Ton
34.00
16.34
90.00
29.44
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
8.00
2.00
10.00
7.00
Total hazardous waste disposed
Ton
8.00
2.00
9.00
7.00
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
10,117,595.91
9,704,231.99
9,008,825.08
9,116,618.51
Intensity*
Per KRW 1 billion revenue
tCO₂eq
216.00
280.88
180.90
116.79
Per employee
tCO₂eq
1,437.98
1,362.19
1,168.61
970.89
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
2,410,230.06
2,390,989.08
2,201,669.32
2,026,337.11
Intensity*
Per KRW 1 billion revenue
tCO₂eq
51.50
69.20
44.20
25.96
Per employee
tCO₂eq
342.56
335.62
285.60
215.80
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
549
672
770
888.85
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
51,348,032.00
49,236,436.06
44,227,300.85
44,524,109.99
Renewable energy
Total renewable energy consumption
MWh
131.00
147.00
180,129.54
530,958.49
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
48,611,817.71
44,665,820.93
43,131,729.64
43,315,489.12
By source
Water supply and sewage by source
Ton
48,610,432.71
44,665,164.93
43,127,305.64
43,313,277.12
Fresh surface water (lake, river, etc.)
Ton
0
0
0
0
Ground water
Ton
1,385.00
656.00
31,737.00
2,212.00
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
48,611,817.71
44,665,820.93
63,539,432.49
67,856,530.22
Total water recycled/reused
Ton
N/A
N/A
20,407,703.00
22,064,795.72
Total water recycling rate
%
N/A
N/A
32.12
33.75
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
74,806.00
44,208.48
56,475.81
60,332.81
Total waste disposed
Ton
143,225.28
95,901.55
98,761.18
88,962.70
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
68,421.00
70,702.97
61,715.73
50,364.53
Total hazardous waste disposed
Ton
38,955.00
55,919.00
37,875.00
N/A
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
6,604.00
6,133.00
6,286.00
6,394.00
Intensity*
Per KRW 1 billion revenue
tCO₂eq
0.43
0.38
0.38
0.37
Per employee
tCO₂eq
1.22
1.17
1.20
1.20
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
998,989.00
1,033,846.00
1,045,114.00
1,094,967.00
Intensity*
Per KRW 1 billion revenue
tCO₂eq
65.00
64.26
62.40
63.27
Per employee
tCO₂eq
184.15
196.47
199.26
206.05
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
2,142,441.00
2,250,730.00
2,265,673.00
2,300,648.00
Renewable energy
Total renewable energy consumption
MWh
2,757.00
2,810.00
45,461.00
123,584.00
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
719,552.00
662,034.00
604,870.00
640,831.00
By source
Water supply and sewage by source
Ton
668,513.00
630,297.00
591,396.00
599,741.00
Fresh surface water (lake, river, etc.)
Ton
0
0
0
0
Ground water
Ton
51,039.00
31,737.00
82,720.00
41,090.00
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
719,552.00
662,034.00
604,870.00
640,831.00
Total water recycled/reused
Ton
0
0
0
0
Total water recycling rate
%
0
0
0
0
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
1,149.00
1,091.00
794.00
781.00
Total waste disposed
Ton
535.00
417.00
417.00
419.00
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
21.00
45.00
530.00
29.00
Total hazardous waste disposed
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
9,029.00
13,765.40
10,212.30
10,330.23
Intensity*
Per KRW 1 billion revenue
tCO₂eq
0.70
1.30
0.93
1.07
Per employee
tCO₂eq
3.00
3.13
2.40
2.40
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
20,981.00
34,403.67
31,012.66
30,158.03
Intensity*
Per KRW 1 billion revenue
tCO₂eq
2.00
3.24
2.81
3.12
Per employee
tCO₂eq
6.00
7.83
7.30
7.00
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
168,497.91
245,651.71
232,095.63
230,575.39
Renewable energy
Total renewable energy consumption
MWh
N/A
12.00
67.20
573.63
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
767,798.00
1,231,052.00
1,073,468.70
1,348,981.21
By source
Water supply and sewage by source
Ton
68,537.00
634,733.00
605,961.70
605,741.21
Fresh surface water (lake, river, etc.)
Ton
608,180.00
513,599.00
439,110.00
706,490.00
Ground water
Ton
91,081.00
82,720.00
28,397.00
36,750.00
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
791,314.00
1,250,211.00
1,099,435.70
1,377,885.71
Total water recycled/reused
Ton
23,516.00
19,159.00
25,967.00
28,904.50
Total water recycling rate
%
2.97
1.53
2.36
2.10
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
5,612.00
8,213.00
10,322.40
8,057.70
Total waste disposed
Ton
2,778.00
4,489.00
6,930.09
6,423.98
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
44.00
26.00
1.00
43.02
Total hazardous waste disposed
Ton
N/A
0
0
0
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
N/A
N/A
N/A
149.20
Intensity*
Per KRW 1 billion revenue
tCO₂eq
N/A
N/A
N/A
0.25
Per employee
tCO₂eq
N/A
N/A
N/A
1.71
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
N/A
N/A
N/A
445.40
Intensity*
Per KRW 1 billion revenue
tCO₂eq
N/A
N/A
N/A
0.75
Per employee
tCO₂eq
N/A
N/A
N/A
5.12
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
N/A
N/A
N/A
3,249.14
Renewable energy
Total renewable energy consumption
MWh
N/A
N/A
N/A
0.00
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
N/A
N/A
N/A
5,475.00
By source
Water supply and sewage by source
Ton
N/A
N/A
N/A
5,475.00
Fresh surface water (lake, river, etc.)
Ton
N/A
N/A
N/A
0
Ground water
Ton
N/A
N/A
N/A
0
Water discharge
Ton
N/A
N/A
N/A
0
Water Consumption
Total water consumption*
Ton
N/A
N/A
N/A
5,475.00
Total water recycled/reused
Ton
N/A
N/A
N/A
0
Total water recycling rate
%
N/A
N/A
N/A
0
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
N/A
N/A
N/A
8.20
Total waste disposed
Ton
N/A
N/A
N/A
8.20
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
N/A
N/A
N/A
0.30
Total hazardous waste disposed
Ton
N/A
N/A
N/A
0
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
533,410.00
492,320.00
542,064.00
480,302.91
Intensity*
Per KRW 1 billion revenue
tCO₂eq
225.90
335.90
239.41
153.06
Per employee
tCO₂eq
228.00
190.38
209.13
243.81
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
283,273.00
421,125.00
502,890.00
412,507.10
Intensity*
Per KRW 1 billion revenue
tCO₂eq
120.00
287.33
139.60
131.46
Per employee
tCO₂eq
121.00
162.85
183.00
209.39
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
77
77
21
26.00
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
4,029,975.00
4,818,146.00
5,431,380.00
4,636,603.71
Renewable energy
Total renewable energy consumption
MWh
N/A
N/A
14,645.00
16,258.00
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
6,929,855.00
7,796,035.00
9,177,997.00
7,913,148.61
By source
Water supply and sewage by source
Ton
6,347,325.00
7,199,553.00
8,007,980.00
7,402,051.00
Fresh surface water (lake, river, etc.)
Ton
0
0
0
0
Ground water
Ton
582,530.00
596,482.00
1,170,018.00
489,491.00
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
6,929,855.00
7,961,281.00
9,541,262.00
9,991,552.61
Total water recycled/reused
Ton
N/A
165,246.00
363,265.00
2,078,404.00
Total water recycling rate
%
N/A
2.10
4.00
20.88
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
22,400.00
24,815.00
24,667.00
73,023.00
Total waste disposed
Ton
20,170.00
21,762.00
20,591.00
71,580.00
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
5,904.00
6,487.00
7,582.00
8,106.00
Total hazardous waste disposed
Ton
5,316.00
5,689.00
6,329.00
6,794.00
Category
Unit
2019
2020
2021
2022
Direct GHG Emissions
(Scope 1)
Total direct GHG emissions (Scope 1)
tCO₂eq
282.00
313.00
394.00
425.50
Intensity*
Per KRW 1 billion revenue
tCO₂eq
2.28
12.04
0.94
1.73
Per employee
tCO₂eq
1.32
1.57
1.61
1.56
Indirect GHG Emissions
(Scope 2)
Total indirect GHG Emissions (Scope 2)
tCO₂eq
823.00
898.00
955.00
936.50
Intensity*
Per KRW 1 billion revenue
tCO₂eq
6.64
34.54
2.28
3.80
Per employee
tCO₂eq
3.85
4.49
1.90
1.75
Air Pollutants
Direct VOC emissions (Volatile Organic Compounds)**
Ton
N/A
N/A
N/A
N/A
Category
Unit
2019
2020
2021
2022
Non-renewable energy
Total non-renewable energy consumption*
MWh
3,341.67
3,675.00
3,578.39
4,049.00
Renewable energy
Total renewable energy consumption
MWh
0
0
973.00
950.00
Category
Unit
2019
2020
2021
2022
Water Withdrawal
Total water withdrawal
Ton
10,505.00
8,302.00
5,395.00
5,518.00
By source
Water supply and sewage by source
Ton
10,505.00
8,302.00
5,395.00
5,518.00
Fresh surface water (lake, river, etc.)
Ton
0
0
0
0
Ground water
Ton
0
0
0
0
Water discharge
Ton
0
0
0
0
Water Consumption
Total water consumption*
Ton
10,505.00
8,302.00
5,395.00
5,518.00
Total water recycled/reused
Ton
0
0
0
0
Total water recycling rate
%
0
0
0
0
Category
Unit
2019
2020
2021
2022
Waste disposal
Total waste recycled/reused
Ton
0
0
0
0
Total waste disposed
Ton
0
0
0
0
Hazardous (designated) waste disposal
Total hazardous waste recycled/reused
Ton
56.00
49.00
42.00
42.00
Total hazardous waste disposed
Ton
0
0
0
0
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
22,352
23,793
24,497
25,945
Total number of full-time employees
Persons
20,672
22,225
22,967
24,221
Total number of contract workers
Persons
1,680
1,568
1,530
1,724
Gender
Male
Persons
17,885
19,040
19,218
20,130
Female
Persons
4,467
4,753
5,279
5,815
By age
Under 30 years of age
Persons
N/A
N/A
2,939
3,542
30-50 years of age
Persons
N/A
N/A
15,595
16,007
Over 50 years of age
Persons
N/A
N/A
5,963
6,396
Socially underprivileged
Number of disabled employees**
Persons
636
760
849
861
Number of veterans employed
Persons
N/A
602
589
607
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
2,471
2,153
2,577
4,039
Gender
Male
Persons
1,693
1,433
1,627
2,675
Female
Persons
778
720
950
1,364
By age
Under 30 years of age
Persons
788
979
1,128
1,691
30-50 years of age
Persons
858
1,040
1,256
2,194
Over 50 years of age
Persons
65
134
193
154
Internal hires
(Open Position)
Number of internal hires
Persons
724
1,971
1,998
1,907
Percentage of open positions filled by internal candidates
%
47
46
45
38
Number of turnover
Persons
973
1,411
1,477
1,335
Total employee turnover rate
%
4.35
5.93
6.03
5.15
Gender
Male
Persons
747
1,045
1,130
992
Female
Persons
226
456
446
436
By age
Under 30 years of age
Persons
146
353
391
379
30-50 years of age
Persons
644
839
834
723
Over 50 years of age
Persons
183
309
351
326
Number of voluntary turnover*
Persons
646
1,149
1,226
1,109
Voluntary employee turnover rate
%
2.89
4.83
5.00
4.27
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
1,372,043.00
1,694,234.80
1,715,191.50
1,384,445.28
Average hours of training and development per employee
Hours
75.20
71.21
70.02
53.36
Training & development amount
Total amount spent on training and development
KRW
49,500,199,812
37,968,900,684
52,328,858,205
62,731,867,226
Average amount spent on training and development per employee
KRW
2,080,452
2,080,944
2,136,133
2,417,879
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0.56
0.29
0.29
0.59
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
20
14
15
26
Contractors
Fatalities
Persons
0
0
0
3
Number of Work Loss Injuries (LTI)
Cases
1.02
1.11
1.44
1.41
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
32
27
35
38
Category
Unit
Total
Current Status of Female Employees by Position/ Occupational Group
Share of women in total workforce
%
22.4
Share of women in all management positions
%
13.8
Share of women in top management positions
%
16.7
Share of women in junior management positions
%
8.7
Share of women in management positions in revenue-generating functions**
%
9.0
Share of women in STEM-related positions**
%
22.1
Category
Unit
Total**
Executive level
Base salary only
%
74
Base salary + Other cash incentives
%
68
Management level
Base salary only
%
87
Base salary + Other cash incentives
%
92
Non-management level**
Basic pay
%
73
Basic pay and performance pay
%
72
Category
Unit
Number of total workforces
Number of total management workforces
Foreigner
Persons
122
33
US
Persons
35
15
China
Persons
27
7
Canada
Persons
15
5
Malaysia
Persons
12
0
Australia
Persons
3
1
Others
Persons
30
5
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
4,106
4,229
4,457
4,605
Total number of full-time employees
Persons
3,935
4,086
4,252
4,406
Total number of contract workers
Persons
171
143
205
199
Gender
Male
Persons
3,250
3,312
3,447
3,546
Female
Persons
856
917
1,010
1,059
By age
Under 30 years of age
Persons
N/A
N/A
416
346
30-50 years of age
Persons
N/A
N/A
3,306
3,379
Over 50 years of age
Persons
N/A
N/A
735
880
Socially underprivileged
Number of disabled employees**
Persons
102
144
165
167
Number of veterans employed
Persons
N/A
70
79
82
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
366
396
427
556
Gender
Male
Persons
255
269
302
396
Female
Persons
111
127
125
160
By age
Under 30 years of age
Persons
170
170
147
159
30-50 years of age
Persons
180
206
244
376
Over 50 years of age
Persons
16
20
36
21
Internal hires
(Open Position)
Number of internal hires
Persons
363
434
461
495
Percentage of open positions filled by internal candidates
%
50
52
52
93
Number of turnover
Persons
133
148
204
219
Total employee turnover rate
%
3.24
3.50
4.58
4.76
Gender
Male
Persons
106
118
167
159
Female
Persons
27
30
37
60
By age
Under 30 years of age
Persons
18
9
36
45
30-50 years of age
Persons
106
105
135
132
Over 50 years of age
Persons
9
34
33
42
Number of voluntary turnover*
Persons
N/A
140
186
196
Voluntary employee turnover rate
%
N/A
3.31
4.17
4.26
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
392,256.00
342,345.00
595,280.00
497,399.38
Average hours of training and development per employee
Hours
96.00
87.00
140.00
108.01
Training & development amount
Total amount spent on training and development
KRW
823,092,012
N/A
4,337,460,948
6,297,350,942
Average amount spent on training and development per employee
KRW
201,442
N/A
1,020,099
1,367,503
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
0.11
0
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
1
0
0
Contractors
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
-
0.04
0.01
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
0
1
1
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
7,036
7,124
7,709
9,390
Total number of full-time employees
Persons
6,621
6,730
7,328
8,993
Total number of contract workers
Persons
415
394
381
397
Gender
Male
Persons
6,173
6,161
6,392
7,716
Female
Persons
863
963
1,317
1,674
By age
Under 30 years of age
Persons
N/A
N/A
1,228
1,896
30-50 years of age
Persons
N/A
N/A
3,926
4,827
Over 50 years of age
Persons
N/A
N/A
2,555
2,667
Socially underprivileged
Number of disabled employees**
Persons
235
252
293
335
Number of veterans employed
Persons
N/A
295
265
296
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
605
582
937
2,029
Gender
Male
Persons
500
469
660
1,484
Female
Persons
105
113
277
545
By age
Under 30 years of age
Persons
357
355
461
913
30-50 years of age
Persons
227
211
451
1,081
Over 50 years of age
Persons
21
16
25
35
Internal hires
(Open Position)
Number of internal hires
Persons
N/A
83
205
90
Percentage of open positions filled by internal candidates
%
N/A
7
14
4
Number of turnover
Persons
165
158
259
268
Total employee turnover rate
%
2.35
2.22
3.36
2.85
Gender
Male
Persons
147
202
285
297
Female
Persons
18
46
73
64
By age
Under 30 years of age
Persons
18
66
83
85
30-50 years of age
Persons
54
81
136
138
Over 50 years of age
Persons
93
101
139
138
Number of voluntary turnover*
Persons
49
109
209
204
Voluntary employee turnover rate
%
0.70
1.53
2.71
2.17
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
442,040.00
585,313.00
299,564.00
374,813.00
Average hours of training and development per employee
Hours
60.28
83.00
38.43
38.63
Training & development amount
Total amount spent on training and development
KRW
23,757,224,800
22,613,000,000
21,947,331,400
27,444,000,000
Average amount spent on training and development per employee
KRW
3,174,780
3,000,000
2,815,565
2,828,695
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0.95
0.34
0.26
0.53
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
13
5
4
10
Contractors
Fatalities
Persons
0
0
0
3
Number of Work Loss Injuries (LTI)
Cases
0.75
1.06
1.28
1.05
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
24
21
24
23
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
5,336
5,262
5,245
5,314
Total number of full-time employees
Persons
5,090
5,042
4,961
5,036
Total number of contract workers
Persons
246
220
284
278
Gender
Male
Persons
4,338
4,246
4,170
4,212
Female
Persons
998
1,016
1,075
1,102
By age
Under 30 years of age
Persons
N/A
N/A
413
395
30-50 years of age
Persons
N/A
N/A
3,379
3,184
Over 50 years of age
Persons
N/A
N/A
1,453
1,735
Socially underprivileged
Number of disabled employees**
Persons
176
176
174
176
Number of veterans employed
Persons
N/A
170
169
167
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
440
405
374
537
Gender
Male
Persons
328
204
513
285
Female
Persons
112
201
858
252
By age
Under 30 years of age
Persons
106
218
60
211
30-50 years of age
Persons
324
187
0
293
Over 50 years of age
Persons
10
0
192
33
Internal hires
(Open Position)
Number of internal hires
Persons
361
541
154
202
Percentage of open positions filled by internal candidates
%
45
57
28
25
Number of turnover
Persons
144
226
100
112
Total employee turnover rate
%
2.70
4.29
164
2.11
Gender
Male
Persons
119
184
139
93
Female
Persons
25
42
25
19
By age
Under 30 years of age
Persons
7
6
13
8
30-50 years of age
Persons
123
207
149
72
Over 50 years of age
Persons
14
13
2
32
Number of voluntary turnover*
Persons
79
77
0
89
Voluntary employee turnover rate
%
1.48
1.46
0
1.67
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
415,698.00
272,136.00
456,315.00
334,782.00
Average hours of training and development per employee
Hours
79.00
51.00
87.00
63.00
Training & development amount
Total amount spent on training and development
KRW
16,312,200,000
9,071,200,000
16,259,500,000
17,004,800,000
Average amount spent on training and development per employee
KRW
3,100,000
1,700,000
3,100,000
3,200,000
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
0
0
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
0
0
0
Contractors
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
-
0
-
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
0
0
9
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
3,319
4,392
4,249
4,306
Total number of full-time employees
Persons
2,526
3,662
3,671
3,601
Total number of contract workers
Persons
793
730
578
705
Gender
Male
Persons
1,924
2,883
2,780
2,763
Female
Persons
1,395
1,509
1,469
1,543
By age
Under 30 years of age
Persons
N/A
N/A
381
428
30-50 years of age
Persons
N/A
N/A
3,224
3,116
Over 50 years of age
Persons
N/A
N/A
644
762
Socially underprivileged
Number of disabled employees**
Persons
74
118
117
128
Number of veterans employed
Persons
N/A
48
43
42
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
760
455
426
553
Gender
Male
Persons
364
239
200
270
Female
Persons
396
216
226
283
By age
Under 30 years of age
Persons
N/A
139
85
239
30-50 years of age
Persons
N/A
240
261
269
Over 50 years of age
Persons
N/A
76
80
45
Internal hires
(Open Position)
Number of internal hires
Persons
N/A
913
819
1,120
Percentage of open positions filled by internal candidates
%
N/A
1
1
67
Number of turnover
Persons
347
612
581
533
Total employee turnover rate
%
10.45
13.93
13.67
12.38
Gender
Male
Persons
216
353
317
295
Female
Persons
131
259
264
238
By age
Under 30 years of age
Persons
12
221
190
145
30-50 years of age
Persons
280
269
265
299
Over 50 years of age
Persons
55
122
126
89
Number of voluntary turnover*
Persons
334
557
466
465
Voluntary employee turnover rate
%
10.10
12.68
10.97
10.80
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
329,681.00
123,088.00
260,950.00
102,688.00
Average hours of training and development per employee
Hours
78.95
37.00
61.41
23.85
Training & development amount
Total amount spent on training and development
KRW
6,464,376,028
4,422,000,000
6,891,763,968
5,854,406,923
Average amount spent on training and development per employee
KRW
1,547,983
1,330,000
1,621,973
1,359,593
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
0
0.11
0.11
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
1
0
1
1
Contractors
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
1.40
0.38
1.44
0.56
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
6
1
4
2
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
N/A
N/A
N/A
87
Total number of full-time employees
Persons
N/A
N/A
N/A
84
Total number of contract workers
Persons
N/A
N/A
N/A
3
Gender
Male
Persons
N/A
N/A
N/A
68
Female
Persons
N/A
N/A
N/A
19
By age
Under 30 years of age
Persons
N/A
N/A
N/A
3
30-50 years of age
Persons
N/A
N/A
N/A
81
Over 50 years of age
Persons
N/A
N/A
N/A
3
Socially underprivileged
Number of disabled employees**
Persons
N/A
N/A
N/A
0
Number of veterans employed
Persons
N/A
N/A
N/A
0
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
N/A
N/A
N/A
4
Gender
Male
Persons
N/A
N/A
N/A
3
Female
Persons
N/A
N/A
N/A
1
By age
Under 30 years of age
Persons
N/A
N/A
N/A
1
30-50 years of age
Persons
N/A
N/A
N/A
3
Over 50 years of age
Persons
N/A
N/A
N/A
0
Internal hires
(Open Position)
Number of internal hires
Persons
N/A
N/A
N/A
N/A
Percentage of open positions filled by internal candidates
%
N/A
N/A
N/A
N/A
Number of turnover
Persons
N/A
N/A
N/A
2
Total employee turnover rate
%
N/A
N/A
N/A
2.30
Gender
Male
Persons
N/A
N/A
N/A
2
Female
Persons
N/A
N/A
N/A
0
By age
Under 30 years of age
Persons
N/A
N/A
N/A
0
30-50 years of age
Persons
N/A
N/A
N/A
2
Over 50 years of age
Persons
N/A
N/A
N/A
0
Number of voluntary turnover*
Persons
N/A
N/A
N/A
2
Voluntary employee turnover rate
%
N/A
N/A
N/A
2.30
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
N/A
N/A
N/A
2,008.00
Average hours of training and development per employee
Hours
N/A
N/A
N/A
23.10
Training & development amount
Total amount spent on training and development
KRW
N/A
N/A
N/A
180,761,000
Average amount spent on training and development per employee
KRW
N/A
N/A
N/A
2,078,000
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
N/A
N/A
N/A
0
Number of Work Loss Injuries (LTI)
Cases
N/A
N/A
N/A
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
N/A
N/A
N/A
0
Contractors
Fatalities
Persons
N/A
N/A
N/A
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
N/A
N/A
N/A
-
Number of Work Loss Injuries (LTI)
Cases
N/A
N/A
N/A
0
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
2,341
2,586
2,592
1,970
Total number of full-time employees
Persons
2,294
2,522
2,525
1,828
Total number of contract workers
Persons
47
64
67
142
Gender
Male
Persons
2,103
2,331
2,307
1,685
Female
Persons
238
255
285
285
By age
Under 30 years of age
Persons
N/A
N/A
436
432
30-50 years of age
Persons
N/A
N/A
1,588
1,203
Over 50 years of age
Persons
N/A
N/A
568
335
Socially underprivileged
Number of disabled employees**
Persons
49
68
92
45
Number of veterans employed
Persons
N/A
19
33
20
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
249
238
337
290
Gender
Male
Persons
222
206
262
198
Female
Persons
27
32
75
92
By age
Under 30 years of age
Persons
144
80
220
152
30-50 years of age
Persons
88
137
97
125
Over 50 years of age
Persons
17
21
20
13
Internal hires
(Open Position)
Number of internal hires
Persons
N/A
N/A
N/A
N/A
Percentage of open positions filled by internal candidates
%
N/A
N/A
N/A
N/A
Number of turnover
Persons
174
178
257
178
Total employee turnover rate
%
7.43
6.88
9.92
9.04
Gender
Male
Persons
155
154
213
138
Female
Persons
19
24
44
40
By age
Under 30 years of age
Persons
90
43
69
91
30-50 years of age
Persons
73
98
139
62
Over 50 years of age
Persons
11
37
49
25
Number of voluntary turnover*
Persons
174
177
255
130
Voluntary employee turnover rate
%
2.89
4.83
5.00
4.27
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
21.00
44.30
37.00
32.90
Average hours of training and development per employee
Hours
49,161.00
114,559.80
95,904.00
64,756.00
Training & development amount
Total amount spent on training and development
KRW
1,120,000
2,102,000
2,150,000
2,347,506
Average amount spent on training and development per employee
KRW
1,862,700,684
2,143,306,972
1,863,801,889
4,612,848,361
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
1.85
2.02
1.47
3.27
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
6
8
10
15
Contractors
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
13.88
2.78
2.09
1.94
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
2
5
6
3
Category
Unit
2019
2020
2021
2022
Total number of employees*
Persons
214
200
245
273
Total number of full-time employees
Persons
206
183
230
273
Total number of contract workers
Persons
8
17
15
0
Gender
Male
Persons
97
107
122
140
Female
Persons
117
93
123
133
By age
Under 30 years of age
Persons
N/A
N/A
65
42
30-50 years of age
Persons
N/A
N/A
172
217
Over 50 years of age
Persons
N/A
N/A
8
14
Socially underprivileged
Number of disabled employees**
Persons
N/A
2
8
10
Number of veterans employed
Persons
N/A
0
0
0
Category
Unit
2019
2020
2021
2022
Number of new hires
Persons
51
77
76
70
Gender
Male
Persons
24
46
35
39
Female
Persons
27
31
41
31
By age
Under 30 years of age
Persons
11
17
23
16
30-50 years of age
Persons
39
59
49
47
Over 50 years of age
Persons
1
1
4
7
Internal hires
(Open Position)
Number of internal hires
Persons
N/A
N/A
N/A
N/A
Percentage of open positions filled by internal candidates
%
N/A
N/A
N/A
N/A
Number of turnover
Persons
10
89
12
23
Total employee turnover rate
%
4.67
44.50
4.90
8.42
Gender
Male
Persons
4
34
9
8
Female
Persons
6
55
3
15
By age
Under 30 years of age
Persons
1
8
0
5
30-50 years of age
Persons
8
79
10
18
Over 50 years of age
Persons
1
2
2
0
Number of voluntary turnover*
Persons
10
89
12
23
Voluntary employee turnover rate
%
4.67
44.50
4.90
8.42
Category
Unit
2019
2020
2021
2022
Training & development hours
Total number of hours of training and development
Hours
N/A
N/A
7,178.50
7,998.90
Average hours of training and development per employee
Hours
N/A
N/A
47.70
29.30
Training & development amount
Total amount spent on training and development
KRW
N/A
N/A
1,029,000,000
1,337,700,000
Average amount spent on training and development per employee
KRW
N/A
N/A
4,200,000
4,900,000
Category
Unit
2019
2020
2021
2022
Employees
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
0
0
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
0
0
0
Contractors
Fatalities
Persons
0
0
0
0
Number of Work Loss Injuries (LTI)
Cases
0
0
0
0
Lost-Time Injury Frequency Rate (LTIFR)
Case/million hours
0
0
0
0
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