| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/6 | 858,603 | +56.0% |
| 2023/6 | 550,468 | +15.0% |
| 2022/6 | 478,522 | -12.7% |
| 2021/6 | 548,086 | +10.6% |
| 2020/6 | 495,525 | +11.4% |
| 2019/6 | 444,734 | -12.8% |
| 2018/6 | 509,971 | +76.7% |
| 2017/6 | 288,587 | +1.4% |
| 2016/6 | 284,513 | +11.2% |
| 2015/6 | 255,844 | +9.6% |
| 2014/6 | 233,477 | +55.9% |
| 2013/6 | 149,716 | +29.6% |
| 2012/6 | 115,507 | - |