| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 15,716 | +168.9% |
| 2024/1 | 5,845 | +1.2% |
| 2023/1 | 5,773 | -29.7% |
| 2022/1 | 8,214 | +14.5% |
| 2021/1 | 7,174 | -46.3% |
| 2020/1 | 13,371 | +31.7% |
| 2019/1 | 10,156 | +22.1% |
| 2018/1 | 8,321 | +9.4% |
| 2017/1 | 7,603 | -54.3% |
| 2016/1 | 16,631 | +58.3% |
| 2015/1 | 10,508 | -21.6% |
| 2014/1 | 13,395 | +90.4% |
| 2013/1 | 7,035 | +67.1% |
| 2012/1 | 4,209 | - |