| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 436,404 | +74.4% |
| 2023/12 | 250,208 | -17.1% |
| 2022/12 | 301,977 | -19.1% |
| 2021/12 | 373,271 | +22.0% |
| 2020/12 | 305,930 | -39.7% |
| 2019/12 | 507,749 | +49.9% |
| 2018/12 | 338,762 | +24.6% |
| 2017/12 | 271,924 | -25.6% |
| 2016/12 | 365,416 | +223.4% |
| 2015/12 | 112,994 | -56.6% |
| 2014/12 | 260,632 | +49.7% |
| 2013/12 | 174,083 | +73.8% |
| 2012/12 | 100,136 | +107.2% |
| 2011/12 | 48,318 | - |