| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 215,707 | -11.1% |
| 2024/1 | 242,669 | -14.0% |
| 2023/1 | 282,161 | -21.4% |
| 2022/1 | 358,868 | -48.7% |
| 2021/1 | 700,133 | +70.1% |
| 2020/1 | 411,657 | -0.3% |
| 2019/1 | 412,699 | +22.1% |
| 2018/1 | 337,942 | +9.9% |
| 2017/1 | 307,363 | -12.7% |
| 2016/1 | 352,105 | +23.5% |
| 2015/1 | 285,072 | -24.7% |
| 2014/1 | 378,618 | +80.3% |
| 2013/1 | 209,973 | +39.4% |
| 2012/1 | 150,662 | - |