| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/9 | 507,206 | +17.6% |
| 2023/9 | 431,140 | +7.2% |
| 2022/9 | 402,006 | +23.0% |
| 2021/9 | 326,781 | +2.7% |
| 2020/9 | 318,169 | -18.2% |
| 2019/9 | 389,163 | -0.8% |
| 2018/9 | 392,180 | +11.5% |
| 2017/9 | 351,666 | +10.0% |
| 2016/9 | 319,808 | -24.4% |
| 2015/9 | 423,137 | -22.7% |
| 2014/9 | 547,177 | -8.8% |
| 2013/9 | 599,880 | +6.0% |
| 2012/9 | 565,803 | +34.0% |
| 2011/9 | 422,095 | - |