| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/4 | 328,449 | -3.7% |
| 2024/4 | 341,098 | -1.6% |
| 2023/4 | 346,678 | +39.3% |
| 2022/4 | 248,856 | -37.0% |
| 2021/4 | 394,703 | +49.8% |
| 2020/4 | 263,528 | +100.0% |
| 2019/4 | 131,787 | -3.7% |
| 2018/4 | 136,871 | -3.5% |
| 2017/4 | 141,860 | +26.3% |
| 2016/4 | 112,358 | +14.3% |
| 2015/4 | 98,302 | -34.3% |
| 2014/4 | 149,661 | +14.2% |
| 2013/4 | 131,085 | -14.0% |
| 2012/4 | 152,370 | - |