| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/8 | 167,094 | +8.2% |
| 2023/8 | 154,415 | +27.9% |
| 2022/8 | 120,699 | -14.0% |
| 2021/8 | 140,352 | -7.8% |
| 2020/8 | 152,170 | -27.9% |
| 2019/8 | 211,151 | -15.7% |
| 2018/8 | 250,490 | +9.1% |
| 2017/8 | 229,571 | +27.8% |
| 2016/8 | 179,604 | +6.4% |
| 2015/8 | 168,846 | +54.9% |
| 2014/8 | 109,012 | +4.8% |
| 2013/8 | 103,986 | +52.5% |
| 2012/8 | 68,184 | +54.2% |
| 2011/8 | 44,221 | - |