| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 69,721 | -20.0% |
| 2023/12 | 87,121 | -25.5% |
| 2022/12 | 116,865 | +9.6% |
| 2021/12 | 106,643 | +32.9% |
| 2020/12 | 80,256 | +7.3% |
| 2019/12 | 74,821 | -8.4% |
| 2018/12 | 81,651 | +19.0% |
| 2017/12 | 68,629 | +17.1% |
| 2016/12 | 58,602 | -20.7% |
| 2015/12 | 73,867 | +49.7% |
| 2014/12 | 49,349 | +131.4% |
| 2013/12 | 21,323 | -139.2% |
| 2012/12 | -54,450 | -222.0% |
| 2011/12 | 44,628 | - |