| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,470 | -14.3% |
| 2023/12 | 6,385 | -22.2% |
| 2022/12 | 8,202 | -47.1% |
| 2021/12 | 15,492 | -37.1% |
| 2020/12 | 24,648 | -21.2% |
| 2019/12 | 31,292 | +494.6% |
| 2018/12 | 5,263 | -51.2% |
| 2017/12 | 10,787 | +298.2% |
| 2016/12 | 2,709 | -77.6% |
| 2015/12 | 12,110 | -51.5% |
| 2014/12 | 24,987 | -18.3% |
| 2013/12 | 30,585 | +36.7% |
| 2012/12 | 22,371 | +34.8% |
| 2011/12 | 16,591 | - |