| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,594 | -57.3% |
| 2023/12 | 22,478 | -19.2% |
| 2022/12 | 27,825 | -14.2% |
| 2021/12 | 32,439 | -22.8% |
| 2020/12 | 42,015 | -13.6% |
| 2019/12 | 48,626 | -12.1% |
| 2018/12 | 55,313 | -4.1% |
| 2017/12 | 57,660 | -28.0% |
| 2016/12 | 80,071 | +2.2% |
| 2015/12 | 78,380 | -50.4% |
| 2014/12 | 158,171 | +92.4% |
| 2013/12 | 82,193 | +141.1% |
| 2012/12 | 34,094 | -40.6% |
| 2011/12 | 57,440 | - |