| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 1,612 | +6.3% |
| 2023/9 | 1,517 | +4.5% |
| 2022/9 | 1,452 | -76.0% |
| 2021/9 | 6,043 | -94.9% |
| 2020/9 | 119,423 | +2839.3% |
| 2019/9 | 4,063 | +178.7% |
| 2018/9 | 1,458 | -34.5% |
| 2017/9 | 2,226 | -94.1% |
| 2016/9 | 37,546 | +661.9% |
| 2015/9 | 4,928 | +129.1% |
| 2014/9 | 2,151 | -27.6% |
| 2013/9 | 2,969 | -34.2% |
| 2012/9 | 4,509 | -39.4% |
| 2011/9 | 7,440 | +689.0% |
| 2010/9 | 943 | - |