| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 453,000 | +6.5% |
| 2023/12 | 425,200 | +17.7% |
| 2022/12 | 361,300 | +1.9% |
| 2021/12 | 354,700 | +66.1% |
| 2020/12 | 213,500 | -9.8% |
| 2019/12 | 236,800 | -13.8% |
| 2018/12 | 274,700 | +0.3% |
| 2017/12 | 273,900 | +89.9% |
| 2016/12 | 144,200 | +154.8% |
| 2015/12 | 56,600 | -305.8% |
| 2014/12 | -27,500 | -116.0% |
| 2013/12 | 171,700 | +0.3% |
| 2012/12 | 171,200 | -0.1% |
| 2011/12 | 171,300 | - |