| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 215,400 | +0.5% |
| 2023/12 | 214,300 | +14.2% |
| 2022/12 | 187,600 | -14.9% |
| 2021/12 | 220,400 | +9.8% |
| 2020/12 | 200,800 | - |
| 2018/12 | 159,100 | -1.6% |
| 2017/12 | 161,700 | +16.6% |
| 2016/12 | 138,700 | -64.1% |
| 2015/12 | 386,800 | +0.3% |
| 2014/12 | 385,600 | +9.2% |
| 2013/12 | 353,000 | +9.0% |
| 2012/12 | 324,000 | +10.2% |
| 2011/12 | 294,000 | -29.3% |
| 2010/12 | 416,000 | - |