| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 665,400 | -6.6% |
| 2023/12 | 712,200 | +1.3% |
| 2022/12 | 703,400 | +54.0% |
| 2021/9 | 456,800 | +1201.4% |
| 2020/9 | 35,100 | -76.2% |
| 2019/9 | 147,752 | -27.8% |
| 2018/9 | 204,626 | -5.3% |
| 2017/9 | 216,096 | +5.4% |
| 2016/9 | 204,984 | +75.1% |
| 2015/9 | 117,081 | +18.4% |
| 2014/9 | 98,863 | -23.8% |
| 2013/9 | 129,721 | -9.7% |
| 2012/9 | 143,672 | +38.5% |
| 2011/9 | 103,742 | - |