| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 617,951 | +4.4% |
| 2023/12 | 592,023 | +40.2% |
| 2022/12 | 422,391 | +284.8% |
| 2021/12 | 109,761 | -17.4% |
| 2020/12 | 132,963 | +19.6% |
| 2019/12 | 111,171 | +15.6% |
| 2018/12 | 96,188 | -41.8% |
| 2017/12 | 165,270 | +189.3% |
| 2016/12 | 57,126 | -62.2% |
| 2015/12 | 151,313 | +106.9% |
| 2014/12 | 73,141 | -78.0% |
| 2013/12 | 332,508 | +182.9% |
| 2012/12 | 117,531 | -28.4% |
| 2011/12 | 164,040 | - |