| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 22,097 | +27.0% |
| 2023/12 | 17,405 | +70.3% |
| 2022/12 | 25,541 | +72.1% |
| 2022/1 | 10,221 | -31.1% |
| 2021/1 | 14,839 | - |
| 2019/12 | 16,720 | +4.0% |
| 2018/12 | 16,076 | +2.4% |
| 2017/12 | 15,698 | -32.4% |
| 2016/12 | 17,602 | -40.5% |
| 2016/1 | 23,208 | -21.6% |
| 2015/1 | 29,598 | - |
| 2013/12 | 48,975 | +20.7% |
| 2012/12 | 40,591 | -30.7% |
| 2011/12 | 58,585 | - |