| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,600 | -10.0% |
| 2023/12 | 14,000 | -2.8% |
| 2022/12 | 14,400 | -13.8% |
| 2021/12 | 16,700 | +116.9% |
| 2020/12 | 7,699 | -11.1% |
| 2019/12 | 8,664 | -24.3% |
| 2018/12 | 11,439 | -19.5% |
| 2017/12 | 14,210 | -34.4% |
| 2016/12 | 21,677 | +65.8% |
| 2015/12 | 13,073 | +9.2% |
| 2014/12 | 11,966 | +6.4% |
| 2013/12 | 11,247 | -18.0% |
| 2012/12 | 13,721 | -24.3% |
| 2011/12 | 18,136 | - |