| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/6 | 185,460 | +412.6% |
| 2023/6 | 36,178 | -4.8% |
| 2022/6 | 37,987 | -39.4% |
| 2021/6 | 62,718 | +112.7% |
| 2020/6 | 29,485 | +23.8% |
| 2019/6 | 23,818 | -6.7% |
| 2018/6 | 25,530 | -54.5% |
| 2017/6 | 56,094 | -8.6% |
| 2016/6 | 61,400 | -49.5% |
| 2015/6 | 121,646 | -37.6% |
| 2014/6 | 194,851 | +31.5% |
| 2013/6 | 148,164 | +407.9% |
| 2012/6 | 29,173 | +1.5% |
| 2011/6 | 28,747 | - |