| （単位：百万ドル） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 143 | 376 | 236 | 313 | 415 | 274 | 234 | 238 | 235 | 523 | 743 | 218 | 119 | 124 |
| 現金 + 有価証券 | 143 | 376 | 236 | 313 | 415 | 274 | 234 | 238 | 235 | 523 | 743 | 218 | 119 | 124 |
| 売掛金 | 120 | - | - | - | - | - | - | - | 79 | 128 | 123 | 201 | 105 | 101 |
| 流動資産合計 | 806 | - | - | - | - | - | - | - | 1,211 | 944 | 1,188 | 834 | 580 | 581 |
| 有形固定資産 | 165 | - | - | - | - | - | - | - | 308 | 317 | 310 | 317 | 280 | 247 |
| 総資産 | 7,810 | - | - | - | - | - | - | - | 7,543 | 6,934 | 7,210 | 6,383 | 5,839 | 5,636 |
| 買掛金 | 184 | - | - | - | - | - | - | - | 84 | 128 | 130 | 184 | 99 | 101 |
| 一年内返済予定の長期借入金 | 325 | - | - | - | - | - | - | - | 234 | 62 | 10 | 366 | 307 | 490 |
| 流動負債合計 | 1,436 | - | - | - | - | - | - | - | 1,146 | 1,025 | 1,052 | 1,305 | 1,207 | 1,389 |
| 長期借入金 | 6,825 | - | - | - | - | - | - | - | 3,211 | 3,145 | 2,940 | 2,483 | 2,235 | 2,031 |
| 総負債 | 9,318 | - | - | - | - | - | - | - | 5,447 | 5,167 | 5,018 | 4,616 | 4,158 | 4,066 |
| 利益剰余金 | -3,511 | - | - | - | - | - | - | - | -2,695 | -3,055 | -2,712 | -2,994 | -3,091 | -3,219 |
| 株主資本 | -1,508 | - | - | - | - | - | - | - | 2,096 | 1,767 | 2,192 | 1,767 | 1,681 | 1,570 |