| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 174,253 | +15.8% |
| 2023/12 | 150,446 | +16.1% |
| 2022/12 | 129,637 | -13.0% |
| 2021/12 | 149,016 | +4.3% |
| 2020/12 | 142,934 | +65.3% |
| 2019/12 | 86,462 | +21.3% |
| 2018/12 | 71,298 | +108.9% |
| 2017/12 | 34,136 | -205.5% |
| 2016/12 | -32,344 | -64.9% |
| 2015/12 | -92,168 | +26.8% |
| 2014/12 | -72,716 | -66.1% |
| 2013/12 | -214,684 | +16.8% |
| 2012/12 | -183,750 | -569.2% |
| 2011/12 | 39,162 | -84.1% |
| 2010/12 | 246,393 | - |