| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/10 | 318,006 | -21.2% |
| 2023/10 | 403,336 | -16.2% |
| 2022/10 | 481,044 | +4.5% |
| 2021/10 | 460,212 | +139.6% |
| 2020/10 | 192,052 | - |
| 2018/10 | 80,239 | -8.2% |
| 2017/10 | 87,448 | -26.1% |
| 2016/10 | 118,316 | +101.0% |
| 2015/10 | 58,852 | -29.7% |
| 2014/10 | 83,710 | +23.7% |
| 2013/10 | 67,696 | +17.7% |
| 2012/10 | 57,514 | +11.9% |
| 2011/10 | 51,415 | - |