| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/8 | 540,665 | +8.1% |
| 2024/8 | 499,931 | +4.7% |
| 2023/8 | 477,488 | +4.7% |
| 2022/8 | 456,076 | +5.9% |
| 2021/8 | 430,735 | +8.0% |
| 2020/8 | 398,731 | +6.6% |
| 2019/8 | 374,060 | +6.5% |
| 2018/8 | 351,266 | +11.2% |
| 2017/8 | 315,764 | +9.0% |
| 2016/8 | 289,642 | +11.1% |
| 2015/8 | 260,683 | +9.7% |
| 2014/8 | 237,596 | +11.0% |
| 2013/8 | 214,034 | +10.7% |
| 2012/8 | 193,265 | - |