| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 38,222 | -31.1% |
| 2023/9 | 55,447 | -59.7% |
| 2022/9 | 137,718 | +14.6% |
| 2021/9 | 120,138 | +484.9% |
| 2020/9 | 20,541 | -24.6% |
| 2019/9 | 27,260 | -88.1% |
| 2018/9 | 229,606 | -58.7% |
| 2017/9 | 555,530 | +327.4% |
| 2016/9 | 129,972 | +14.4% |
| 2015/9 | 113,596 | +208.0% |
| 2014/9 | 36,886 | -43.1% |
| 2013/9 | 64,858 | -12.9% |
| 2012/9 | 74,494 | -7.4% |
| 2011/9 | 80,428 | -79.6% |
| 2010/9 | 395,171 | - |