| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 333,554 | -10.2% |
| 2023/12 | 371,374 | +0.1% |
| 2022/12 | 370,896 | -29.6% |
| 2021/12 | 526,889 | +28.3% |
| 2020/12 | 410,669 | +48.1% |
| 2019/12 | 277,219 | +14.7% |
| 2018/12 | 241,768 | -1.1% |
| 2017/12 | 244,490 | +4.7% |
| 2016/12 | 233,625 | +0.1% |
| 2015/12 | 233,350 | +6.0% |
| 2014/12 | 220,053 | +12.5% |
| 2013/12 | 195,632 | - |
| 2011/12 | 186,962 | - |