| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 10,900 | +25.3% |
| 2022/12 | 8,700 | -67.7% |
| 2021/12 | 26,900 | -10.7% |
| 2020/12 | 30,115 | +156.8% |
| 2019/12 | 11,729 | -75.6% |
| 2018/12 | 48,071 | -50.1% |
| 2017/12 | 96,349 | +170.5% |
| 2016/12 | 35,621 | -3.0% |
| 2015/12 | 36,708 | -16.5% |
| 2014/12 | 43,970 | -12.7% |
| 2013/12 | 50,378 | -37.6% |
| 2012/12 | 80,798 | +70.4% |
| 2011/12 | 47,429 | - |