| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 5,374 | +71.8% |
| 2024/3 | 3,128 | -18.1% |
| 2023/3 | 3,820 | -48.4% |
| 2022/3 | 7,396 | +75.3% |
| 2021/3 | 4,220 | +14.3% |
| 2020/3 | 3,691 | +0.1% |
| 2019/3 | 3,689 | -63.4% |
| 2018/3 | 10,066 | -42.4% |
| 2017/3 | 17,461 | +133.8% |
| 2016/3 | 7,469 | +21.7% |
| 2015/3 | 6,136 | +12.0% |
| 2014/3 | 5,480 | -30.6% |
| 2013/3 | 7,900 | +135.8% |
| 2012/3 | 3,351 | - |