| （単位：百万ドル） | 2012/1 | 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 | 2025/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 38 | 32 | 37 | 35 | 69 | 46 | 90 | 116 | 111 | 103 | 220 | 136 | 157 | 57 | 55 |
| 現金 + 有価証券 | 38 | 32 | 37 | 35 | 69 | 46 | 90 | 116 | 111 | 103 | 220 | 136 | 157 | 57 | 55 |
| 売掛金 | 0 | - | - | - | 3 | 6 | 14 | 12 | 16 | 13 | 18 | 20 | 16 | 13 | 13 |
| 商品及び製品 | - | - | - | - | - | 2 | 5 | 6 | 8 | 5 | 6 | 8 | 8 | 8 | 8 |
| 流動資産合計 | 46 | 35 | 90 | 83 | 83 | 69 | 133 | 156 | 160 | 140 | 263 | 244 | 409 | 103 | 104 |
| 有形固定資産 | 5 | 13 | 31 | 32 | 114 | 137 | 895 | 894 | 1,046 | 975 | 904 | - | - | - | - |
| 総資産 | 116 | 119 | 147 | 122 | 378 | 419 | 1,365 | 1,366 | 1,740 | 1,570 | 1,615 | 1,508 | 1,452 | 1,079 | 1,018 |
| 買掛金 | 0 | 0 | 0 | 0 | 8 | 11 | 19 | 27 | 30 | 20 | 19 | 25 | 18 | 21 | 15 |
| 一年内返済予定の長期借入金 | - | - | 1 | 1 | 9 | 15 | 9 | 10 | - | - | - | - | - | - | - |
| 流動負債合計 | 2 | 4 | 4 | 5 | 25 | 37 | 77 | 83 | 132 | 118 | 126 | 132 | 174 | 100 | 89 |
| 長期借入金 | - | - | 10 | 8 | 139 | 167 | 963 | 960 | - | - | - | - | - | - | - |
| 固定負債合計 | - | - | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 総負債 | 6 | 7 | 15 | 14 | 168 | 209 | 1,044 | 1,051 | 1,451 | 1,409 | 1,296 | 1,155 | 914 | 605 | 597 |
| 利益剰余金 | -96 | -93 | -74 | -99 | -74 | -81 | -79 | -121 | -173 | -310 | -159 | -128 | 61 | -8 | -63 |
| 株主資本 | 109 | 112 | 132 | 107 | 210 | 209 | 320 | 315 | 289 | 161 | 319 | 352 | 537 | 474 | 420 |
| 運転資本 | - | - | - | - | - | 6 | 3 | 6 | -1 | 6 |