| (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 | 52 | 54 | 47 | 34 | 44 | 23 | 27 | 49 | 57 | 94 | 61 | 30 | 50 | 47 |
| 有価証券 | - | - | - | - | 198 | 181 | 153 | 132 | 94 | 84 | 130 | 130 | 135 | 167 |
| 現金 + 有価証券 | 52 | 54 | 47 | 34 | 242 | 205 | 180 | 182 | 151 | 179 | 192 | 160 | 185 | 215 |
| 有形固定資産 | - | - | - | 9 | 12 | 18 | 26 | 27 | 29 | 28 | 25 | 24 | 24 | 24 |
| 総資産 | - | - | - | 572 | 575 | 606 | 625 | 791 | 788 | 890 | 958 | 994 | 1,072 | 1,101 |
| 長期借入金 | - | - | - | - | - | - | - | - | - | - | 10 | 10 | 10 | 10 |
| 総負債 | - | - | - | 497 | 499 | 530 | 549 | 712 | 703 | 803 | 868 | 909 | 982 | 1,002 |
| 資本金及び資本剰余金 | - | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 利益剰余金 | - | - | - | 84 | 86 | 87 | 86 | 88 | 92 | 94 | 98 | 104 | 109 | 116 |
| 株主資本 | - | - | - | 75 | 76 | 76 | 76 | 79 | 84 | 86 | 90 | 85 | 90 | 98 |
| 有利子負債合計 | - | - | - | - | - | - | - | - | - | - | 10 | 10 | 10 | 10 |
| 純有利子負債 | - | - | - | - | - | - | - | - | - | - | -182 | -151 | -176 | -205 |
| DEレシオ(%) | - | - | - | - | - | - | - | - | - | - | 11.83 | 12.6 | 11.92 | 11.02 |