| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/4 | 99,543 | -7.2% |
| 2023/4 | 107,262 | +6.5% |
| 2022/4 | 100,727 | +6.7% |
| 2021/4 | 94,359 | -53.5% |
| 2020/4 | 203,047 | +117.1% |
| 2019/4 | 93,548 | -44.9% |
| 2018/4 | 169,773 | +190.1% |
| 2017/4 | 58,516 | -83.9% |
| 2016/4 | 363,806 | -20.5% |
| 2015/4 | 457,441 | -5.9% |
| 2014/4 | 486,377 | +45.6% |
| 2013/4 | 334,140 | +28.6% |
| 2012/4 | 259,830 | +28.7% |
| 2011/4 | 201,853 | - |