| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 281,400 | +25.3% |
| 2023/12 | 224,500 | +39.6% |
| 2022/12 | 160,800 | +23.0% |
| 2021/12 | 130,700 | -0.5% |
| 2020/12 | 131,400 | -10.7% |
| 2019/12 | 147,100 | +21.1% |
| 2018/12 | 121,500 | +81.1% |
| 2017/12 | 67,100 | +16.3% |
| 2016/12 | 57,700 | -44.1% |
| 2015/12 | 103,200 | +11.4% |
| 2014/12 | 92,600 | +31.2% |
| 2013/12 | 70,600 | +37.1% |
| 2012/12 | 51,500 | +1460.6% |
| 2011/12 | 3,300 | - |