| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 91,443 | +5.1% |
| 2023/12 | 87,041 | +116.6% |
| 2022/12 | 40,183 | +2.1% |
| 2021/12 | 39,356 | +10.1% |
| 2020/12 | 35,753 | -18.4% |
| 2019/12 | 43,840 | -13.4% |
| 2018/12 | 50,639 | +33.8% |
| 2017/12 | 37,858 | +6.1% |
| 2016/12 | 35,697 | -1.9% |
| 2015/12 | 36,391 | -31.7% |
| 2014/12 | 53,305 | +27.2% |
| 2013/12 | 41,921 | -0.6% |
| 2012/12 | 42,183 | -1.9% |
| 2011/12 | 42,994 | - |