| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 114,300 | -17.5% |
| 2023/12 | 138,600 | +58.9% |
| 2022/12 | 87,200 | -6.9% |
| 2021/12 | 93,700 | +47.1% |
| 2020/12 | 63,700 | -11.3% |
| 2019/12 | 71,800 | +23.8% |
| 2018/12 | 57,978 | +114.4% |
| 2017/12 | 27,044 | -60.5% |
| 2016/12 | 68,498 | +28.8% |
| 2015/12 | 53,176 | -26.2% |
| 2014/12 | 72,097 | +15.5% |
| 2013/12 | 62,403 | -0.5% |
| 2012/12 | 62,703 | +26.3% |
| 2011/12 | 49,645 | - |