| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/8 | 368,600 | +21.8% |
| 2023/8 | 302,700 | -45.9% |
| 2022/8 | 559,100 | -16.7% |
| 2021/8 | 671,396 | -20.3% |
| 2020/8 | 842,087 | +148.8% |
| 2019/8 | 338,487 | -36.2% |
| 2018/8 | 530,655 | -13.2% |
| 2017/8 | 611,466 | +174.6% |
| 2016/8 | 222,679 | +28.8% |
| 2015/8 | 172,930 | -6.5% |
| 2014/8 | 184,916 | +89.8% |
| 2013/8 | 97,435 | +81.9% |
| 2012/8 | 53,571 | - |