| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 3,219 | -8.4% |
| 2023/9 | 3,514 | -14.3% |
| 2022/9 | 4,100 | -29.4% |
| 2021/9 | 5,808 | +85.0% |
| 2020/9 | 3,140 | +28.6% |
| 2019/9 | 2,441 | -52.7% |
| 2018/9 | 5,164 | +85.2% |
| 2017/9 | 2,789 | -92.5% |
| 2016/9 | 37,341 | -75.5% |
| 2015/9 | 152,338 | +64.4% |
| 2014/9 | 92,639 | -13.6% |
| 2013/9 | 107,232 | -20.2% |
| 2012/9 | 134,317 | -10.2% |
| 2011/9 | 149,553 | -4.7% |
| 2010/9 | 156,908 | - |