| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 694,000 | +8.3% |
| 2023/9 | 641,000 | +9.8% |
| 2022/9 | 584,000 | +17.0% |
| 2021/9 | 499,000 | -9.8% |
| 2020/9 | 553,000 | -10.7% |
| 2019/9 | 619,000 | +20.4% |
| 2018/9 | 514,000 | -20.6% |
| 2017/9 | 647,000 | +80.2% |
| 2016/9 | 359,000 | +45.9% |
| 2015/9 | 246,000 | +56.7% |
| 2014/9 | 157,000 | +1.3% |
| 2013/9 | 155,000 | -48.7% |
| 2012/9 | 302,000 | - |