| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 5,972 | +15.8% |
| 2024/3 | 5,155 | -67.8% |
| 2023/3 | 15,992 | +10.5% |
| 2022/3 | 14,466 | -25.4% |
| 2021/3 | 19,393 | -32.5% |
| 2020/3 | 28,751 | +229.4% |
| 2019/3 | 8,729 | -7.4% |
| 2018/3 | 9,424 | -45.5% |
| 2017/3 | 17,307 | +11.4% |
| 2016/3 | 15,542 | -22.3% |
| 2015/3 | 20,002 | +10.9% |
| 2014/3 | 18,038 | +17.2% |
| 2013/3 | 15,397 | -35.9% |
| 2012/3 | 24,027 | - |