| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 182,909 | +14.9% |
| 2023/12 | 159,193 | +9.6% |
| 2022/12 | 145,186 | +13.9% |
| 2021/12 | 127,502 | +14.7% |
| 2020/12 | 111,147 | +8.4% |
| 2019/12 | 102,553 | -4.8% |
| 2018/12 | 107,751 | +10.8% |
| 2017/12 | 97,255 | +7.1% |
| 2016/12 | 90,838 | -3.3% |
| 2015/12 | 93,956 | +14.4% |
| 2014/12 | 82,143 | +25.2% |
| 2013/12 | 65,602 | +9.7% |
| 2012/12 | 59,777 | +6.3% |
| 2011/12 | 56,225 | - |