| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 27,510 | -13.2% |
| 2023/9 | 31,693 | -9.2% |
| 2022/9 | 34,900 | -77.1% |
| 2021/9 | 152,432 | +181.6% |
| 2020/9 | 54,129 | -41.7% |
| 2019/9 | 92,792 | +47.9% |
| 2018/9 | 62,750 | -43.1% |
| 2017/9 | 110,237 | -17.8% |
| 2016/9 | 134,109 | +45.4% |
| 2015/9 | 92,209 | +14.7% |
| 2014/9 | 80,388 | -40.6% |
| 2013/9 | 135,332 | +14.1% |
| 2012/9 | 118,618 | +11.7% |
| 2011/9 | 106,208 | - |