| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 224,326 | +11.4% |
| 2023/9 | 201,456 | -11.7% |
| 2022/9 | 228,274 | +2.7% |
| 2021/9 | 222,192 | +42.9% |
| 2020/9 | 155,493 | +303.8% |
| 2019/9 | 38,511 | -21.1% |
| 2018/9 | 48,822 | +16.4% |
| 2017/9 | 41,952 | +8.7% |
| 2016/9 | 38,585 | +18.3% |
| 2015/9 | 32,611 | +17.1% |
| 2014/9 | 27,839 | +17.2% |
| 2013/9 | 23,756 | +0.6% |
| 2012/9 | 23,617 | +21.8% |
| 2011/9 | 19,386 | - |