| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/8 | 5,552 | -8.0% |
| 2023/8 | 6,032 | -86.2% |
| 2022/8 | 43,803 | +57.5% |
| 2021/8 | 27,818 | +55.5% |
| 2020/8 | 17,887 | +44.5% |
| 2019/8 | 12,377 | +162.1% |
| 2018/8 | 4,723 | -35.2% |
| 2017/8 | 7,287 | -72.8% |
| 2016/8 | 26,819 | +17.9% |
| 2015/8 | 22,755 | -11.4% |
| 2014/8 | 25,672 | +90.4% |
| 2013/8 | 13,481 | -85.0% |
| 2012/8 | 89,863 | +81.7% |
| 2011/8 | 49,462 | - |