| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,344 | +111.2% |
| 2023/12 | 1,583 | -45.5% |
| 2022/12 | 2,906 | -80.8% |
| 2021/12 | 15,160 | +157.4% |
| 2020/12 | 5,889 | -7.3% |
| 2019/12 | 6,353 | -10.6% |
| 2018/12 | 7,104 | +83.7% |
| 2017/12 | 3,868 | -60.4% |
| 2016/12 | 9,768 | -51.7% |
| 2015/12 | 20,238 | -14.1% |
| 2014/12 | 23,549 | -35.6% |
| 2013/12 | 36,556 | +9.7% |
| 2012/12 | 33,327 | -32.6% |
| 2011/12 | 49,438 | - |