| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 6,757 | -13.8% |
| 2024/3 | 7,843 | +10.6% |
| 2023/3 | 7,090 | +26.2% |
| 2022/3 | 5,616 | -48.9% |
| 2021/3 | 10,996 | +84.7% |
| 2020/3 | 5,952 | -52.5% |
| 2019/3 | 12,524 | +160.7% |
| 2018/3 | 4,803 | +73.8% |
| 2017/3 | 2,763 | -48.3% |
| 2016/3 | 5,345 | -62.3% |
| 2015/3 | 14,165 | +276.8% |
| 2014/3 | 3,758 | -59.1% |
| 2013/3 | 9,197 | +58.2% |
| 2012/3 | 5,814 | - |