| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 66,324 | -28.7% |
| 2023/12 | 93,071 | -45.3% |
| 2022/12 | 107,614 | -39.0% |
| 2022/1 | 170,192 | -3.6% |
| 2021/1 | 176,491 | - |
| 2019/12 | 146,190 | -22.4% |
| 2018/12 | 188,353 | +42.1% |
| 2017/12 | 132,504 | -6.5% |
| 2016/12 | 138,622 | +19.4% |
| 2016/1 | 141,662 | +22.0% |
| 2015/1 | 116,102 | - |
| 2013/12 | 116,712 | +18.9% |
| 2012/12 | 98,179 | +27.1% |
| 2011/12 | 77,256 | - |