| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 14,700 | -58.2% |
| 2022/12 | 35,200 | -71.1% |
| 2021/12 | 121,900 | +11.4% |
| 2020/12 | 109,400 | +472.8% |
| 2019/12 | 19,100 | -87.7% |
| 2018/12 | 155,700 | -69.7% |
| 2017/12 | 514,300 | +12145.2% |
| 2016/12 | 4,200 | -25.0% |
| 2015/12 | 5,600 | -34.1% |
| 2014/12 | 8,500 | -93.0% |
| 2013/12 | 121,100 | +276.4% |
| 2012/12 | 32,174 | +50171.9% |
| 2011/12 | 64 | - |