| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,912 | -9.9% |
| 2023/12 | 13,224 | +8.5% |
| 2022/12 | 12,189 | +24.2% |
| 2021/12 | 9,812 | +77.3% |
| 2020/12 | 5,533 | -3.6% |
| 2019/12 | 5,742 | -38.4% |
| 2018/12 | 9,319 | +209.7% |
| 2017/12 | 3,009 | +30.0% |
| 2016/12 | 2,315 | +44.3% |
| 2015/12 | 1,604 | -28.3% |
| 2014/12 | 2,238 | -29.8% |
| 2013/12 | 3,186 | -59.1% |
| 2012/12 | 7,782 | +5.1% |
| 2011/12 | 7,403 | - |