| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 55,955 | +30.2% |
| 2023/12 | 42,991 | +2.9% |
| 2022/12 | 41,786 | +248.6% |
| 2021/12 | 11,987 | -41.7% |
| 2020/12 | 20,550 | +126.7% |
| 2019/12 | 9,066 | -1.6% |
| 2018/12 | 9,210 | -7.3% |
| 2017/12 | 9,936 | -781.9% |
| 2016/12 | -1,457 | -168.7% |
| 2015/12 | 2,121 | -142.7% |
| 2014/12 | -4,963 | -15.4% |
| 2013/12 | -5,863 | -86.4% |
| 2012/12 | -43,149 | +685.1% |
| 2011/12 | -5,496 | - |