| (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 | 25 | 26 | 29 | 22 | 71 | 22 | 13 | 31 | 37 | 38 | 51 | 37 | 13 | 21 |
| 有価証券 | 0 | 0 | 28 | 57 | 25 | 45 | 47 | 88 | 50 | 97 | 80 | 66 | 54 | 60 |
| 現金 + 有価証券 | 25 | 26 | 57 | 79 | 96 | 67 | 60 | 120 | 88 | 135 | 131 | 103 | 67 | 81 |
| 売掛金 | 6 | 4 | 6 | 5 | 5 | 6 | 12 | 8 | 16 | 21 | 25 | 34 | 35 | 29 |
| 商品及び製品 | 6 | 10 | 13 | 14 | 10 | 12 | 14 | 13 | 19 | 23 | 26 | 29 | 39 | 38 |
| 流動資産合計 | 39 | 43 | 78 | 74 | 130 | 94 | 89 | 146 | 128 | 183 | 187 | 170 | 144 | 152 |
| 有形固定資産 | 2 | 1 | 2 | 3 | 3 | 2 | 2 | 8 | 14 | 13 | 12 | 10 | 8 | 7 |
| 固定資産合計 | 5 | 4 | 5 | 6 | 9 | 9 | 8 | 16 | 37 | 37 | 50 | 47 | 53 | 48 |
| 総資産 | 45 | 48 | 83 | 81 | 139 | 103 | 98 | 163 | 165 | 221 | 237 | 218 | 197 | 200 |
| 買掛金 | 4 | 7 | 5 | 9 | 5 | 8 | 10 | 18 | 22 | 24 | 35 | 33 | 23 | 21 |
| 流動負債合計 | 21 | 25 | 39 | 29 | 21 | 26 | 23 | 52 | 50 | 59 | 78 | 117 | 67 | 63 |
| 固定負債合計 | 5 | 4 | 1 | 11 | 22 | 18 | 36 | 26 | 58 | 57 | 73 | 32 | 76 | 80 |
| 総負債 | 27 | 29 | 40 | 40 | 44 | 45 | 59 | 78 | 108 | 117 | 151 | 149 | 144 | 144 |
| 資本金及び資本剰余金 | 452 | 478 | 545 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 利益剰余金 | -444 | -460 | -504 | -542 | -598 | -661 | -722 | -779 | -851 | -910 | -965 | -1,008 | -1,045 | -1,066 |
| 株主資本 | 18 | 19 | 42 | 41 | 94 | 57 | 38 | 84 | 57 | 103 | 84 | 67 | 52 | 56 |
| 運転資本 |