| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,854 | +123.4% |
| 2023/12 | 3,515 | -22.2% |
| 2022/12 | 4,518 | -2.1% |
| 2021/12 | 4,613 | +52.0% |
| 2020/12 | 3,035 | +98.1% |
| 2019/12 | 1,532 | -34.5% |
| 2018/12 | 2,340 | -28.6% |
| 2017/12 | 3,277 | +30.1% |
| 2016/12 | 2,518 | -24.9% |
| 2015/12 | 3,354 | -16.9% |
| 2014/12 | 4,035 | -31.9% |
| 2013/12 | 5,924 | +96.9% |
| 2012/12 | 3,008 | -76.9% |
| 2011/12 | 13,040 | - |