| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 15,427 | +111.7% |
| 2023/12 | 7,286 | -16.6% |
| 2022/12 | 8,735 | -15.5% |
| 2021/12 | 10,337 | -38.6% |
| 2020/12 | 16,842 | +142.0% |
| 2019/12 | 6,960 | -64.7% |
| 2018/12 | 19,713 | -4.8% |
| 2017/12 | 20,700 | -46.3% |
| 2016/12 | 38,579 | -59.4% |
| 2015/12 | 95,122 | -2.0% |
| 2014/12 | 97,098 | -0.8% |
| 2013/12 | 97,910 | +24.1% |
| 2012/12 | 78,889 | +12.9% |
| 2011/12 | 69,888 | - |