| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,193 | +75.8% |
| 2023/12 | 10,347 | +89.0% |
| 2022/12 | 5,475 | -26.7% |
| 2021/12 | 7,468 | -57.8% |
| 2020/12 | 17,679 | +313.1% |
| 2019/12 | 4,280 | +119.6% |
| 2018/12 | 1,949 | +52.0% |
| 2017/12 | 1,282 | +107.1% |
| 2016/12 | 619 | -58.7% |
| 2015/12 | 1,497 | -48.5% |
| 2014/12 | 2,906 | -5.5% |
| 2013/12 | 3,076 | -58.7% |
| 2012/12 | 7,440 | -14.1% |
| 2011/12 | 8,658 | - |