| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 228,000 | -32.9% |
| 2023/9 | 340,000 | -27.5% |
| 2022/9 | 469,000 | -46.5% |
| 2021/9 | 877,000 | +145.7% |
| 2020/9 | 357,000 | -30.1% |
| 2019/9 | 510,800 | +12.9% |
| 2018/9 | 452,600 | -18.9% |
| 2017/9 | 558,400 | +11.1% |
| 2016/9 | 502,800 | +36.0% |
| 2015/9 | 369,700 | -11.9% |
| 2014/9 | 419,500 | +7.8% |
| 2013/9 | 389,300 | +21.7% |
| 2012/9 | 319,900 | +34.1% |
| 2011/9 | 238,500 | -8.5% |
| 2010/9 | 260,700 | - |