| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 2,694 | -89.6% |
| 2022/12 | 25,883 | -57.8% |
| 2021/12 | 61,323 | +47.0% |
| 2020/12 | 41,708 | -39.4% |
| 2019/12 | 68,814 | +0.6% |
| 2018/12 | 68,437 | +4.3% |
| 2017/12 | 65,604 | +48.8% |
| 2016/12 | 44,102 | +55.3% |
| 2015/12 | 28,390 | +19.0% |
| 2014/12 | 23,859 | -49.1% |
| 2013/12 | 46,910 | +189.9% |
| 2012/12 | 16,181 | -63.9% |
| 2011/12 | 44,869 | - |