| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 44,480 | -38.6% |
| 2023/12 | 72,405 | -13.7% |
| 2022/12 | 83,941 | +70.3% |
| 2021/12 | 49,301 | -7.9% |
| 2020/12 | 53,550 | +43.7% |
| 2019/12 | 37,266 | +489.0% |
| 2018/12 | 6,327 | -74.6% |
| 2017/12 | 24,888 | +53.9% |
| 2016/12 | 16,168 | -47.6% |
| 2015/12 | 30,861 | +36.4% |
| 2014/12 | 22,618 | -48.5% |
| 2013/12 | 43,933 | -15.3% |
| 2012/12 | 51,856 | +35.0% |
| 2011/12 | 38,409 | - |