| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 228,200 | +51.3% |
| 2023/12 | 150,803 | +5.5% |
| 2022/12 | 142,933 | +9.0% |
| 2021/12 | 131,112 | +16.3% |
| 2020/12 | 112,723 | +6.1% |
| 2019/12 | 106,287 | +12.3% |
| 2018/12 | 94,620 | +10.2% |
| 2017/12 | 85,843 | +2.1% |
| 2016/12 | 84,096 | +8.2% |
| 2015/12 | 77,758 | +24.9% |
| 2014/12 | 62,279 | -0.7% |
| 2013/12 | 62,734 | +10.8% |
| 2012/12 | 56,635 | +5.5% |
| 2011/12 | 53,705 | - |