| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/4 | 73,301 | -44.8% |
| 2023/4 | 132,859 | +30.3% |
| 2022/4 | 101,947 | -43.6% |
| 2021/4 | 180,712 | -48.4% |
| 2020/4 | 350,156 | +8.3% |
| 2019/4 | 323,195 | +25.7% |
| 2018/4 | 257,166 | +28.7% |
| 2017/4 | 199,875 | -12.2% |
| 2016/4 | 227,691 | -0.5% |
| 2015/4 | 228,791 | +15.8% |
| 2014/4 | 197,608 | +33.0% |
| 2013/4 | 148,573 | +5.1% |
| 2012/4 | 141,372 | - |