| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/4 | 327,047 | +106.9% |
| 2023/4 | 158,074 | +229.0% |
| 2022/4 | 48,050 | -75.2% |
| 2021/5 | 193,589 | -36.4% |
| 2020/5 | 304,518 | +95.0% |
| 2019/4 | 156,200 | -17.7% |
| 2018/4 | 189,864 | +39.2% |
| 2017/4 | 136,372 | +29.2% |
| 2016/4 | 105,577 | +101.3% |
| 2015/5 | 52,456 | +75.3% |
| 2014/5 | 29,932 | +63.9% |
| 2013/4 | 18,267 | -48.7% |
| 2012/4 | 35,626 | - |