| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,097 | -13.6% |
| 2023/12 | 8,212 | +7.9% |
| 2022/12 | 7,614 | -66.2% |
| 2021/12 | 22,504 | +291.9% |
| 2020/12 | 5,742 | -6.0% |
| 2019/12 | 6,110 | +21.3% |
| 2018/12 | 5,036 | +48.7% |
| 2017/12 | 3,387 | -13.8% |
| 2016/12 | 3,930 | +0.9% |
| 2015/12 | 3,894 | +0.9% |
| 2014/12 | 3,861 | +15.7% |
| 2013/12 | 3,337 | +9.5% |
| 2012/12 | 3,048 | -73.8% |
| 2011/12 | 11,649 | - |