| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 97,062 | -5.9% |
| 2023/12 | 103,153 | -14.4% |
| 2022/12 | 120,552 | +24.9% |
| 2021/12 | 96,517 | +33.9% |
| 2020/12 | 72,074 | -35.6% |
| 2019/12 | 111,972 | +30.7% |
| 2018/12 | 85,686 | +10.5% |
| 2017/12 | 77,527 | -3.7% |
| 2016/12 | 80,520 | +2.5% |
| 2015/12 | 78,554 | +9.9% |
| 2014/12 | 71,454 | +20.3% |
| 2013/12 | 59,396 | +8.7% |
| 2012/12 | 54,632 | +14.7% |
| 2011/12 | 47,611 | - |