| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 18,900 | -70.7% |
| 2024/6 | 64,600 | +327.8% |
| 2023/6 | 15,100 | +11.9% |
| 2022/6 | 13,500 | -43.5% |
| 2021/6 | 23,900 | -45.6% |
| 2020/6 | 43,900 | +227.6% |
| 2019/6 | 13,400 | +23.3% |
| 2018/6 | 10,872 | +19.9% |
| 2017/6 | 9,064 | -71.2% |
| 2016/6 | 31,446 | -43.0% |
| 2015/6 | 55,121 | -4.4% |
| 2014/6 | 57,685 | -2.8% |
| 2013/6 | 59,367 | +0.4% |
| 2012/6 | 59,103 | -27.9% |
| 2011/6 | 81,988 | - |