| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 4,877 | +40.1% |
| 2024/6 | 3,480 | -51.3% |
| 2023/6 | 7,144 | +29.7% |
| 2022/6 | 5,507 | -18.7% |
| 2021/6 | 6,774 | +25.8% |
| 2020/6 | 5,387 | +17.0% |
| 2019/6 | 4,604 | -16.4% |
| 2018/6 | 5,508 | -31.9% |
| 2017/6 | 8,085 | +178.0% |
| 2016/6 | 2,908 | +76.9% |
| 2015/6 | 1,643 | +37.3% |
| 2014/6 | 1,197 | -23.5% |
| 2013/6 | 1,565 | -33.5% |
| 2012/6 | 2,354 | - |