| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/8 | 845,800 | +112.6% |
| 2023/8 | 397,900 | +78.3% |
| 2022/8 | 223,200 | -54.6% |
| 2021/8 | 491,300 | -12.4% |
| 2020/8 | 560,700 | +21.6% |
| 2019/8 | 461,000 | +257.1% |
| 2018/8 | 129,100 | -58.5% |
| 2017/8 | 311,100 | -24.7% |
| 2016/8 | 413,200 | -45.4% |
| 2015/8 | 756,800 | +37.0% |
| 2014/8 | 552,500 | +53.9% |
| 2013/8 | 359,100 | +26.2% |
| 2012/8 | 284,500 | +67.2% |
| 2011/8 | 170,200 | - |