| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2026/1 | 364 | - |
| 2024/12 | 281 | +23.8% |
| 2023/12 | 227 | -78.8% |
| 2022/12 | 499 | +146.6% |
| 2022/1 | 1,074 | +430.1% |
| 2021/1 | 202 | - |
| 2019/12 | 227 | +15.3% |
| 2018/12 | 197 | -26.8% |
| 2017/12 | 269 | +136.1% |
| 2016/12 | 141 | -0.4% |
| 2016/1 | 114 | -19.5% |
| 2015/1 | 141 | - |
| 2013/12 | 95 | -9.1% |
| 2012/12 | 105 | -23.9% |
| 2011/12 | 94 | - |
| 2011/1 | 138 | - |