| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,729 | -85.2% |
| 2023/12 | 11,670 | -24.9% |
| 2022/12 | 15,541 | -8.5% |
| 2021/12 | 16,985 | +2086.0% |
| 2020/12 | 777 | -75.8% |
| 2019/12 | 3,209 | +15.2% |
| 2018/12 | 2,786 | -17.5% |
| 2017/12 | 3,378 | -40.6% |
| 2016/12 | 5,686 | +76.4% |
| 2015/12 | 3,223 | -55.1% |
| 2014/12 | 7,185 | +31.7% |
| 2013/12 | 5,455 | +100.5% |
| 2012/12 | 2,721 | +98.0% |
| 2011/12 | 1,374 | - |