| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,719 | -16.8% |
| 2023/12 | 4,470 | -21.8% |
| 2022/12 | 5,719 | -3.2% |
| 2021/12 | 5,909 | -79.2% |
| 2020/12 | 28,353 | +82.7% |
| 2019/12 | 15,518 | +52.5% |
| 2018/12 | 10,173 | +176.4% |
| 2017/12 | 3,680 | -17.8% |
| 2016/12 | 4,480 | +31.5% |
| 2015/12 | 3,407 | -26.2% |
| 2014/12 | 4,616 | +9.5% |
| 2013/12 | 4,215 | +4.8% |
| 2012/12 | 4,022 | +10.2% |
| 2011/12 | 3,650 | - |