| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/4 | 206,482 | -45.5% |
| 2023/4 | 378,869 | +138.5% |
| 2022/4 | 158,878 | -52.8% |
| 2021/4 | 336,545 | +330.0% |
| 2020/4 | 78,275 | +23.7% |
| 2019/4 | 63,296 | +17.9% |
| 2018/4 | 53,679 | -30.0% |
| 2017/4 | 76,717 | +1.2% |
| 2016/4 | 75,775 | +56.1% |
| 2015/4 | 48,541 | -60.1% |
| 2014/4 | 121,641 | +194.7% |
| 2013/4 | 41,271 | -26.2% |
| 2012/4 | 55,919 | -6.1% |
| 2011/4 | 59,572 | - |