Property and equipment as of December 31, 2017 and 2016 are as follows:
| (In millions of won) | ||||||||||||||||
| December 31, 2017 | ||||||||||||||||
| Acquisition cost | Accumulated depreciation |
Accumulated impairment loss |
Carrying amount |
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|
Land |
￦ | 862,861 | — | — | 862,861 | |||||||||||
|
Buildings |
1,638,749 | (756,099 | ) | — | 882,650 | |||||||||||
|
Structures |
866,909 | (488,334 | ) | — | 378,575 | |||||||||||
|
Machinery |
30,343,739 | (23,262,762 | ) | (1,179 | ) | 7,079,798 | ||||||||||
|
Other |
1,722,441 | (1,188,893 | ) | (2,491 | ) | 531,057 | ||||||||||
|
Construction in progress |
409,941 | — | — | 409,941 | ||||||||||||
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| ￦ | 35,844,640 | (25,696,088 | ) | (3,670 | ) | 10,144,882 | ||||||||||
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| (In millions of won) | ||||||||||||||||
| December 31, 2016 | ||||||||||||||||
| Acquisition cost | Accumulated depreciation |
Accumulated impairment loss |
Carrying amount |
|||||||||||||
|
Land |
￦ | 835,909 | — | — | 835,909 | |||||||||||
|
Buildings |
1,604,863 | (704,891 | ) | — | 899,972 | |||||||||||
|
Structures |
812,010 | (453,055 | ) | — | 358,955 | |||||||||||
|
Machinery |
29,705,088 | (22,667,047 | ) | (1,991 | ) | 7,036,050 | ||||||||||
|
Other |
1,701,794 | (1,138,303 | ) | (457 | ) | 563,034 | ||||||||||
|
Construction in progress |
680,292 | — | — | 680,292 | ||||||||||||
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| ￦ | 35,339,956 | (24,963,296 | ) | (2,448 | ) | 10,374,212 | ||||||||||
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