| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,142 | -22.0% |
| 2023/12 | 2,746 | -18.6% |
| 2022/12 | 3,372 | -85.3% |
| 2021/12 | 22,942 | -20.7% |
| 2020/12 | 28,925 | +149.5% |
| 2019/12 | 11,592 | -78.0% |
| 2018/12 | 52,628 | -24.0% |
| 2017/12 | 69,208 | +8.0% |
| 2016/12 | 64,094 | +80.4% |
| 2015/12 | 35,532 | +474.9% |
| 2014/12 | 6,181 | -74.7% |
| 2013/12 | 24,443 | -13.0% |
| 2012/12 | 28,086 | +71.4% |
| 2011/12 | 16,390 | - |