| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 223,000 | -6.3% |
| 2023/9 | 238,000 | +15.5% |
| 2022/9 | 206,000 | +21.2% |
| 2021/9 | 170,000 | +12.6% |
| 2020/9 | 151,000 | -10.7% |
| 2019/9 | 169,000 | -3.4% |
| 2018/9 | 175,000 | -37.5% |
| 2017/9 | 280,000 | +40.0% |
| 2016/9 | 200,000 | +159.7% |
| 2015/9 | 77,000 | +14.9% |
| 2014/9 | 67,000 | -29.5% |
| 2013/9 | 95,000 | -20.8% |
| 2012/9 | 120,000 | -58.0% |
| 2011/9 | 286,000 | -26.1% |
| 2010/9 | 387,000 | - |