| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/6 | 126,342 | +9.9% |
| 2023/6 | 114,935 | -15.9% |
| 2022/6 | 136,651 | -45.5% |
| 2021/6 | 250,738 | +74.7% |
| 2020/6 | 143,542 | -53.4% |
| 2019/6 | 308,013 | -53.8% |
| 2018/6 | 666,681 | +10.3% |
| 2017/6 | 604,198 | +9.6% |
| 2016/6 | 551,031 | +23.4% |
| 2015/6 | 446,401 | +28.6% |
| 2014/6 | 347,097 | +52.4% |
| 2013/6 | 227,826 | +86.7% |
| 2012/6 | 122,060 | - |