| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 329,300 | +67.3% |
| 2023/12 | 196,800 | -19.1% |
| 2022/12 | 243,300 | -36.2% |
| 2021/12 | 381,200 | +101.4% |
| 2020/12 | 189,300 | +20.7% |
| 2019/12 | 156,800 | -42.7% |
| 2018/12 | 273,700 | -1.4% |
| 2017/12 | 277,500 | -1.6% |
| 2016/12 | 281,900 | +12.4% |
| 2015/12 | 250,900 | +61.8% |
| 2014/12 | 155,100 | -33.0% |
| 2013/12 | 231,500 | +38.5% |
| 2012/12 | 167,100 | -28.3% |
| 2011/12 | 233,000 | - |