| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 15,309 | -33.4% |
| 2023/12 | 23,000 | -42.2% |
| 2022/12 | 39,782 | -26.7% |
| 2021/12 | 54,287 | +160.5% |
| 2020/12 | 20,843 | -55.2% |
| 2019/12 | 46,500 | +52.5% |
| 2018/12 | 30,489 | -17.9% |
| 2017/12 | 37,153 | -0.8% |
| 2016/12 | 37,440 | +44.7% |
| 2015/12 | 25,874 | +109.0% |
| 2014/12 | 12,380 | -49.1% |
| 2013/12 | 24,321 | -65.7% |
| 2012/12 | 70,924 | +276.7% |
| 2011/12 | 18,829 | - |