| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 23,469 | -201.8% |
| 2023/12 | -23,063 | +1238.5% |
| 2022/12 | -1,723 | -62.5% |
| 2021/12 | -4,593 | -120.7% |
| 2020/12 | 22,219 | -73.2% |
| 2019/12 | 82,866 | +6.3% |
| 2018/12 | 77,952 | +17.1% |
| 2017/12 | 66,555 | -61.2% |
| 2016/12 | 171,502 | +15.8% |
| 2015/12 | 148,143 | +131.4% |
| 2014/12 | 64,030 | -1.8% |
| 2013/12 | 65,191 | -19.3% |
| 2012/12 | 80,821 | -3.0% |
| 2011/12 | 83,310 | -8.1% |
| 2010/12 | 90,657 | - |