| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 608 | -109.1% |
| 2023/12 | -6,670 | -60.3% |
| 2022/12 | -16,780 | -44.7% |
| 2021/12 | -30,336 | +6.7% |
| 2020/12 | -28,420 | -17.7% |
| 2019/12 | -34,526 | +6.4% |
| 2018/12 | -32,440 | +25.1% |
| 2017/12 | -25,923 | +28.3% |
| 2016/12 | -20,209 | +33.8% |
| 2015/12 | -15,103 | -14.0% |
| 2014/12 | -17,560 | -62.7% |
| 2013/12 | -47,060 | -13.3% |
| 2012/12 | -54,263 | +150.2% |
| 2011/12 | -21,685 | - |