| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 500,737 | +39.8% |
| 2023/10 | 358,113 | +5.2% |
| 2022/10 | 340,446 | +22.2% |
| 2021/10 | 278,701 | +15.6% |
| 2020/9 | 241,091 | +27.7% |
| 2019/9 | 188,762 | -0.7% |
| 2018/9 | 190,086 | +3.7% |
| 2017/10 | 183,342 | +35.0% |
| 2016/10 | 135,855 | +54.9% |
| 2015/9 | 87,684 | -43.0% |
| 2014/9 | 153,833 | +660.9% |
| 2013/9 | 20,218 | -87.8% |
| 2012/9 | 166,367 | +13.6% |
| 2011/10 | 146,422 | +17.6% |
| 2010/10 | 124,474 | - |