| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 330,140 | -4.7% |
| 2023/12 | 346,297 | -27.6% |
| 2022/12 | 478,275 | -6.3% |
| 2021/12 | 510,494 | -19.6% |
| 2020/12 | 634,962 | +103.2% |
| 2019/12 | 312,531 | -63.4% |
| 2018/12 | 854,894 | +488.1% |
| 2017/12 | 145,373 | -12.7% |
| 2016/12 | 166,470 | +98.8% |
| 2015/12 | 83,755 | +86.5% |
| 2014/12 | 44,909 | +128.3% |
| 2013/12 | 19,672 | - |
| 2011/12 | 510 | - |