| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 2,183 | -31.6% |
| 2024/1 | 3,190 | -51.7% |
| 2023/1 | 6,598 | -33.3% |
| 2022/1 | 9,885 | +310.3% |
| 2021/1 | 2,409 | +46.1% |
| 2020/1 | 1,649 | -30.6% |
| 2019/1 | 2,376 | -48.6% |
| 2018/1 | 4,619 | -18.3% |
| 2017/1 | 5,654 | -42.8% |
| 2016/1 | 9,882 | +51.5% |
| 2015/1 | 6,522 | -63.6% |
| 2014/1 | 17,924 | +139.0% |
| 2013/1 | 7,500 | +234.4% |
| 2012/1 | 2,243 | - |