| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,804 | -54.6% |
| 2023/12 | 6,174 | +17.2% |
| 2022/12 | 5,269 | -84.1% |
| 2021/12 | 33,175 | +438.2% |
| 2020/12 | 6,164 | -12.2% |
| 2019/12 | 7,021 | +4.2% |
| 2018/12 | 6,735 | +35.2% |
| 2017/12 | 4,983 | +92.2% |
| 2016/12 | 2,592 | +55.1% |
| 2015/12 | 1,671 | -45.6% |
| 2014/12 | 3,074 | +4.5% |
| 2013/12 | 2,943 | -78.3% |
| 2012/12 | 13,565 | -1.3% |
| 2011/12 | 13,740 | - |