| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/4 | 6,715 | +113.1% |
| 2024/4 | 3,151 | -90.9% |
| 2023/4 | 34,673 | -67.5% |
| 2022/4 | 106,669 | +28.5% |
| 2021/4 | 83,028 | +730.1% |
| 2020/4 | 10,002 | -40.0% |
| 2019/4 | 16,660 | +36.0% |
| 2018/4 | 12,250 | +45.0% |
| 2017/4 | 8,446 | +25.0% |
| 2016/4 | 6,754 | -61.2% |
| 2015/4 | 17,410 | -38.6% |
| 2014/4 | 28,352 | +39.2% |
| 2013/4 | 20,369 | -35.8% |
| 2012/4 | 31,722 | - |