| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,880 | +14.0% |
| 2023/12 | 24,606 | +25.5% |
| 2023/1 | 19,201 | -2.1% |
| 2022/1 | 19,605 | -13.8% |
| 2021/1 | 22,748 | - |
| 2019/12 | 21,448 | -18.6% |
| 2018/12 | 26,363 | +77.3% |
| 2017/12 | 16,527 | -13.6% |
| 2017/1 | 14,870 | -22.3% |
| 2016/1 | 19,136 | - |
| 2014/12 | 30,050 | -19.7% |
| 2013/12 | 37,406 | +85.2% |
| 2012/12 | 22,578 | - |
| 2012/1 | 20,203 | - |