| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,606 | -58.1% |
| 2023/12 | 8,600 | -52.5% |
| 2022/12 | 18,100 | -1.6% |
| 2021/12 | 18,400 | +120.5% |
| 2020/12 | 8,346 | -52.4% |
| 2019/12 | 17,552 | +233.6% |
| 2018/12 | 5,261 | -44.9% |
| 2017/12 | 9,550 | -24.0% |
| 2016/12 | 12,560 | -12.4% |
| 2015/12 | 14,338 | -1.9% |
| 2014/12 | 14,622 | -5.7% |
| 2013/12 | 15,506 | -39.7% |
| 2012/12 | 25,717 | -30.3% |
| 2011/12 | 36,922 | - |