| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -2,416 | -50.5% |
| 2023/12 | -4,881 | +167.7% |
| 2022/12 | -1,823 | -62.1% |
| 2021/12 | -4,807 | -38.6% |
| 2020/12 | -7,824 | +57.0% |
| 2019/12 | -4,985 | -5.1% |
| 2018/12 | -5,255 | -172.8% |
| 2017/12 | 7,218 | -1096.3% |
| 2016/12 | -725 | -115.8% |
| 2015/12 | 4,591 | -222.0% |
| 2014/12 | -3,765 | +108.4% |
| 2013/12 | -1,807 | -431.3% |
| 2012/12 | 545 | -88.5% |
| 2011/12 | 4,756 | - |