| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 10,004 | +0.8% |
| 2023/12 | 9,926 | +2.5% |
| 2022/12 | 9,682 | -1.5% |
| 2021/12 | 9,825 | +7.6% |
| 2020/12 | 9,131 | +2.9% |
| 2019/12 | 8,875 | -46.3% |
| 2018/12 | 16,541 | +89.7% |
| 2017/12 | 8,719 | +938.0% |
| 2016/12 | 840 | +47.6% |
| 2015/12 | 569 | -76.7% |
| 2014/12 | 2,446 | -42.1% |
| 2013/12 | 4,223 | -11.6% |
| 2012/12 | 4,779 | -44.8% |
| 2011/12 | 8,657 | - |