| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 924 | -90.2% |
| 2023/12 | 9,398 | +74.5% |
| 2022/12 | 5,386 | +28.8% |
| 2021/12 | 4,183 | -57.0% |
| 2020/12 | 9,722 | -4.6% |
| 2019/12 | 10,191 | +173.3% |
| 2018/12 | 3,729 | -8.8% |
| 2017/12 | 4,090 | +85.7% |
| 2016/12 | 2,202 | -32.6% |
| 2015/12 | 3,265 | -0.7% |
| 2014/12 | 3,289 | +13.3% |
| 2013/12 | 2,904 | -27.5% |
| 2012/12 | 4,007 | +38.9% |
| 2011/12 | 2,885 | - |