| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/6 | 152,863 | -25.2% |
| 2023/6 | 204,310 | -36.4% |
| 2022/6 | 321,491 | +21.8% |
| 2021/6 | 264,017 | -2.5% |
| 2020/6 | 270,893 | +63.2% |
| 2019/6 | 166,033 | -8.6% |
| 2018/6 | 181,754 | +15.2% |
| 2017/6 | 157,714 | +64.6% |
| 2016/6 | 95,835 | -13.6% |
| 2015/6 | 110,921 | -69.5% |
| 2014/6 | 363,354 | +9.1% |
| 2013/6 | 332,937 | +23.8% |
| 2012/6 | 268,986 | +31.8% |
| 2011/6 | 204,013 | - |