| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,108 | -4.1% |
| 2023/12 | 4,283 | -4.8% |
| 2022/12 | 4,500 | -42.5% |
| 2021/12 | 7,821 | -6.0% |
| 2020/12 | 8,317 | -0.2% |
| 2019/12 | 8,335 | +2.0% |
| 2018/12 | 8,173 | +42.6% |
| 2017/12 | 5,733 | +2.4% |
| 2016/12 | 5,596 | -17.0% |
| 2015/12 | 6,744 | -52.3% |
| 2014/12 | 14,134 | -45.2% |
| 2013/12 | 25,771 | +24.6% |
| 2012/12 | 20,681 | +15.4% |
| 2011/12 | 17,916 | - |