| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,702 | -12.0% |
| 2023/12 | 4,206 | +39.9% |
| 2022/12 | 3,006 | +95.2% |
| 2021/12 | 1,540 | -79.8% |
| 2020/12 | 7,640 | +42.0% |
| 2019/12 | 5,381 | -16.9% |
| 2018/12 | 6,472 | -46.4% |
| 2017/12 | 12,068 | -47.5% |
| 2016/12 | 22,987 | -32.5% |
| 2015/12 | 34,050 | +27.2% |
| 2014/12 | 26,777 | -32.0% |
| 2013/12 | 39,351 | -1.7% |
| 2012/12 | 40,013 | -27.6% |
| 2011/12 | 55,237 | - |