| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 140,540 | +9.8% |
| 2024/6 | 127,971 | +20.7% |
| 2023/6 | 106,021 | +23.9% |
| 2022/6 | 85,586 | -44.4% |
| 2021/6 | 154,047 | -74.6% |
| 2020/6 | 606,684 | +233.3% |
| 2019/6 | 182,015 | -67.3% |
| 2018/6 | 556,153 | +191.7% |
| 2017/6 | 190,629 | +18.0% |
| 2016/6 | 161,579 | +53.2% |
| 2015/6 | 105,494 | -40.7% |
| 2014/6 | 177,929 | -52.8% |
| 2013/6 | 377,316 | +224.0% |
| 2012/6 | 116,466 | -43.1% |
| 2011/6 | 204,565 | - |