| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 696,925 | +79.3% |
| 2023/12 | 388,784 | +41.1% |
| 2022/12 | 275,523 | -25.4% |
| 2021/12 | 369,107 | +145.1% |
| 2020/12 | 150,586 | +183.3% |
| 2019/12 | 53,151 | -61.9% |
| 2018/12 | 139,424 | +40.6% |
| 2017/12 | 99,139 | -32.7% |
| 2016/12 | 147,315 | -32.4% |
| 2015/12 | 217,781 | +25.9% |
| 2014/12 | 173,023 | +29.5% |
| 2013/12 | 133,581 | +126.2% |
| 2012/12 | 59,065 | -28.7% |
| 2011/12 | 82,826 | - |