| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 13,434 | -6.9% |
| 2024/3 | 14,429 | -52.8% |
| 2023/3 | 30,575 | -30.5% |
| 2022/3 | 43,963 | -30.9% |
| 2021/3 | 63,668 | -22.0% |
| 2020/3 | 81,628 | +0.5% |
| 2019/3 | 81,187 | +6.1% |
| 2018/3 | 76,489 | +53.2% |
| 2017/3 | 49,935 | -9.4% |
| 2016/3 | 55,112 | -6.6% |
| 2015/3 | 58,977 | -27.1% |
| 2014/3 | 80,932 | -13.3% |
| 2013/3 | 93,398 | +59.2% |
| 2012/3 | 58,678 | - |