| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 12,016 | -48.6% |
| 2022/12 | 23,377 | +61.9% |
| 2021/12 | 14,439 | -91.1% |
| 2020/12 | 162,426 | +550.2% |
| 2019/12 | 24,980 | +83.1% |
| 2018/12 | 13,644 | -43.8% |
| 2017/12 | 24,292 | -32.4% |
| 2016/12 | 35,942 | -69.8% |
| 2015/12 | 118,862 | +35.2% |
| 2014/12 | 87,912 | -12.7% |
| 2013/12 | 100,743 | +20.5% |
| 2012/12 | 83,602 | +377.8% |
| 2011/12 | 17,497 | -90.3% |
| 2010/12 | 181,121 | - |