| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,987 | +67.2% |
| 2023/12 | 5,374 | -53.1% |
| 2022/12 | 11,451 | +455.9% |
| 2021/12 | 2,060 | +13.6% |
| 2020/12 | 1,814 | -54.4% |
| 2019/12 | 3,979 | +87.3% |
| 2018/12 | 2,124 | -7.2% |
| 2017/12 | 2,289 | +7.7% |
| 2016/12 | 2,125 | -75.0% |
| 2015/12 | 8,496 | +139.3% |
| 2014/12 | 3,550 | -14.4% |
| 2013/12 | 4,148 | -7.3% |
| 2012/12 | 4,477 | +19.4% |
| 2011/12 | 3,749 | - |