| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 11,500 | -64.3% |
| 2022/12 | 32,190 | +28.8% |
| 2021/12 | 24,983 | -0.9% |
| 2020/12 | 25,218 | -70.5% |
| 2019/12 | 85,451 | -2.6% |
| 2018/12 | 87,721 | +48.9% |
| 2017/12 | 58,910 | +458.3% |
| 2016/12 | 10,551 | +10.0% |
| 2015/12 | 9,589 | +14.3% |
| 2014/12 | 8,391 | +15.3% |
| 2013/12 | 7,279 | -34.0% |
| 2012/12 | 11,029 | +87.5% |
| 2011/12 | 5,882 | - |