| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 399,903 | -24.5% |
| 2023/12 | 529,561 | +42.9% |
| 2022/12 | 370,592 | +2.7% |
| 2021/12 | 360,736 | -14.7% |
| 2020/12 | 423,118 | +492.6% |
| 2019/12 | 71,400 | +160.4% |
| 2018/12 | 27,422 | -32.0% |
| 2017/12 | 40,326 | +4.0% |
| 2016/12 | 38,767 | +677.8% |
| 2015/12 | 4,984 | -79.3% |
| 2014/12 | 24,059 | +4.9% |
| 2013/12 | 22,927 | -13.1% |
| 2012/12 | 26,382 | +30.1% |
| 2011/12 | 20,280 | - |