| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 179,807 | -21.5% |
| 2023/9 | 228,968 | +6.8% |
| 2022/9 | 214,369 | -18.7% |
| 2021/9 | 263,624 | -15.7% |
| 2020/9 | 312,553 | +92.4% |
| 2019/9 | 162,442 | -43.2% |
| 2018/9 | 286,015 | +74.0% |
| 2017/9 | 164,393 | +150.1% |
| 2016/9 | 65,737 | +11.2% |
| 2015/9 | 59,124 | +5.0% |
| 2014/9 | 56,329 | +55.1% |
| 2013/9 | 36,317 | -25.1% |
| 2012/9 | 48,477 | +102.2% |
| 2011/9 | 23,969 | - |