| （単位：百万ドル） | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | - | 1 | 0 | - | - | 0 | - |
| 現金 + 有価証券 | - | - | 1 | 0 | - | - | 0 | - |
| 売掛金 | - | - | 4 | 0 | 0 | 0 | - | - |
| 流動資産合計 | 5 | 2 | 108 | 93 | 83 | 88 | 91 | 118 |
| 有形固定資産 | - | - | 3,273 | 3,254 | 3,395 | 3,751 | 3,794 | 3,882 |
| 固定資産合計 | 23 | 44 | 6,174 | 5,517 | 5,460 | 5,702 | 5,646 | 5,644 |
| 総資産 | 29 | 47 | 6,283 | 5,611 | 5,544 | 5,791 | 5,738 | 5,762 |
| 買掛金 | - | - | 6 | 9 | 23 | 22 | - | - |
| 流動負債合計 | 14 | 16 | 242 | 94 | 114 | 102 | 96 | 100 |
| 長期借入金 | - | - | 2,892 | 3,092 | 3,123 | 3,361 | 3,213 | 3,117 |
| 固定負債合計 | - | - | 2,897 | 3,099 | 3,143 | 3,497 | 3,489 | 3,546 |
| 総負債 | - | - | 3,139 | 3,193 | 3,257 | 3,599 | 3,586 | 3,647 |
| 資本金及び資本剰余金 | - | - | 3,485 | 2,882 | 2,419 | 2,109 | 2,051 | 2,024 |
| 利益剰余金 | - | - | -342 | -465 | -133 | 82 | 100 | 90 |
| 株主資本 | - | - | 3,143 | 2,418 | 2,287 | 2,192 | 2,152 | 2,115 |
| 有利子負債合計 | - | - | 2,892 | 3,092 | 3,123 | 3,361 | 3,213 | 3,117 |
| 純有利子負債 | - | - | 2,891 | 3,091 | - | - | 3,213 | - |
| DEレシオ（％） | - | - | 92.01 | 127.84 | 136.57 | 153.32 | 149.33 | 147.36 |