| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 24,900 | -70.8% |
| 2023/12 | 85,300 | -40.9% |
| 2022/12 | 144,432 | +23.3% |
| 2021/12 | 117,182 | +74.0% |
| 2020/12 | 67,334 | -39.1% |
| 2019/12 | 110,481 | -2.0% |
| 2018/12 | 112,711 | -13.8% |
| 2017/12 | 130,779 | +56.0% |
| 2016/12 | 83,852 | +10.0% |
| 2015/12 | 76,255 | -5.2% |
| 2014/12 | 80,427 | +63.2% |
| 2013/12 | 49,280 | +92.0% |
| 2012/12 | 25,664 | -51.4% |
| 2011/12 | 52,803 | - |