| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,173 | +66.2% |
| 2023/12 | 3,113 | +5.5% |
| 2022/12 | 2,950 | -15.2% |
| 2021/12 | 3,480 | +14.9% |
| 2020/12 | 3,028 | -41.3% |
| 2019/12 | 5,161 | -64.0% |
| 2018/12 | 14,342 | +236.5% |
| 2017/12 | 4,262 | +14596.6% |
| 2016/12 | 29 | -91.6% |
| 2015/12 | 345 | +275.0% |
| 2014/12 | 92 | -99.3% |
| 2013/12 | 13,497 | +16.9% |
| 2012/12 | 11,548 | +2060.5% |
| 2011/12 | 534 | - |