| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,398 | +3.3% |
| 2023/12 | 9,094 | +40.3% |
| 2022/12 | 6,483 | -20.6% |
| 2021/12 | 8,166 | -0.2% |
| 2020/12 | 8,182 | +3.4% |
| 2019/12 | 7,915 | -3.1% |
| 2018/12 | 8,172 | -49.5% |
| 2017/12 | 16,167 | +51.9% |
| 2016/12 | 10,642 | -9.8% |
| 2015/12 | 11,799 | +3.4% |
| 2014/12 | 11,412 | +8.7% |
| 2013/12 | 10,497 | +10.6% |
| 2012/12 | 9,492 | -51.8% |
| 2011/12 | 19,682 | - |