| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 88,883 | +15.1% |
| 2023/12 | 77,248 | +8.5% |
| 2022/12 | 71,182 | +29.2% |
| 2021/12 | 55,085 | +9.8% |
| 2020/12 | 50,158 | +30.6% |
| 2019/12 | 38,406 | +43.7% |
| 2018/12 | 26,731 | +217.2% |
| 2017/12 | 8,428 | +12.1% |
| 2016/12 | 7,517 | +7.0% |
| 2015/12 | 7,023 | +60.2% |
| 2014/12 | 4,383 | +147.3% |
| 2013/12 | 1,772 | +12.7% |
| 2012/12 | 1,572 | +38.5% |
| 2011/12 | 1,135 | - |