| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/10 | 57,031 | +1899.7% |
| 2023/10 | 2,852 | -9.0% |
| 2022/10 | 3,134 | +9.8% |
| 2021/10 | 2,855 | -29.6% |
| 2020/10 | 4,055 | -49.1% |
| 2019/10 | 7,973 | +424.5% |
| 2018/10 | 1,520 | -77.1% |
| 2017/10 | 6,625 | -52.1% |
| 2016/10 | 13,842 | +93.0% |
| 2015/10 | 7,171 | +6.3% |
| 2014/10 | 6,744 | -15.9% |
| 2013/10 | 8,019 | +12.9% |
| 2012/10 | 7,103 | +156.1% |
| 2011/10 | 2,774 | - |