| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,766 | -5.7% |
| 2023/12 | 19,896 | +12.3% |
| 2022/12 | 17,722 | +98.3% |
| 2021/12 | 8,935 | +72.8% |
| 2020/12 | 5,172 | -42.8% |
| 2019/12 | 9,038 | +68.6% |
| 2018/12 | 5,362 | -34.0% |
| 2017/12 | 8,130 | +122.8% |
| 2016/12 | 3,649 | +252.2% |
| 2015/12 | 1,036 | -77.4% |
| 2014/12 | 4,586 | -13.7% |
| 2013/12 | 5,316 | +49.6% |
| 2012/12 | 3,554 | +26.7% |
| 2011/12 | 2,804 | - |