| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 366,474 | +126.1% |
| 2023/12 | 162,094 | +28.7% |
| 2022/12 | 125,972 | -63.1% |
| 2021/12 | 341,075 | +10.4% |
| 2020/12 | 309,080 | +53.2% |
| 2019/12 | 201,785 | -45.7% |
| 2018/12 | 371,301 | +20.3% |
| 2017/12 | 308,589 | -31.4% |
| 2016/12 | 449,535 | -11.4% |
| 2015/12 | 507,639 | -20.3% |
| 2014/12 | 636,743 | -12.7% |
| 2013/12 | 729,760 | +170.6% |
| 2012/12 | 269,640 | +28.6% |
| 2011/12 | 209,692 | +599.6% |
| 2010/12 | 29,974 | - |