| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 172,470 | +3.5% |
| 2023/12 | 166,585 | +9.0% |
| 2022/12 | 152,803 | -9.8% |
| 2021/12 | 169,357 | -20.9% |
| 2020/12 | 214,013 | +10.4% |
| 2019/12 | 193,796 | +4.7% |
| 2018/12 | 185,110 | -9.7% |
| 2017/12 | 205,018 | +1.6% |
| 2016/12 | 201,882 | +23.1% |
| 2015/12 | 164,061 | +14.3% |
| 2014/12 | 143,490 | +48.0% |
| 2013/12 | 96,958 | -162.5% |
| 2012/12 | -155,085 | -342.3% |
| 2011/12 | 64,007 | +171.6% |
| 2010/12 | 23,568 | - |