| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/9 | 247,350 | +10.0% |
| 2023/9 | 224,845 | +12.4% |
| 2022/9 | 200,075 | +10.7% |
| 2021/9 | 180,692 | +6.1% |
| 2020/9 | 170,330 | +5.2% |
| 2019/9 | 161,919 | +6.7% |
| 2018/9 | 151,748 | +0.8% |
| 2017/9 | 150,478 | +6.6% |
| 2016/9 | 141,112 | +13.4% |
| 2015/9 | 124,404 | +5.6% |
| 2014/9 | 117,816 | +1.5% |
| 2013/9 | 116,088 | +5.3% |
| 2012/9 | 110,283 | +7.4% |
| 2011/9 | 102,668 | - |