| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,929 | -48.9% |
| 2023/12 | 35,059 | -80.6% |
| 2022/12 | 180,412 | +3.1% |
| 2021/12 | 175,058 | +148.4% |
| 2020/12 | 70,487 | -67.5% |
| 2019/12 | 217,022 | +290.0% |
| 2018/12 | 55,648 | -3.5% |
| 2017/12 | 57,637 | +20.5% |
| 2016/12 | 47,844 | +22.7% |
| 2015/12 | 38,993 | -30.1% |
| 2014/12 | 55,796 | +3.2% |
| 2013/12 | 54,066 | +376.3% |
| 2012/12 | 11,352 | -73.7% |
| 2011/12 | 43,219 | -27.9% |
| 2010/12 | 59,926 | - |