| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 87,700 | -8.5% |
| 2023/12 | 95,800 | - |
| 2020/12 | 81,100 | -35.5% |
| 2019/12 | 125,700 | -12.5% |
| 2018/12 | 143,600 | -4.7% |
| 2017/12 | 150,700 | -15.2% |
| 2016/12 | 177,800 | -151.4% |
| 2015/12 | -345,900 | -350.8% |
| 2014/12 | 137,900 | -20.4% |
| 2013/12 | 173,300 | +4.5% |
| 2012/12 | 165,900 | +201.6% |
| 2011/12 | 55,000 | +23.9% |
| 2010/12 | 44,400 | - |