| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,927 | +202.1% |
| 2023/12 | 969 | +166.2% |
| 2022/12 | 364 | -80.9% |
| 2021/12 | 1,910 | +2022.2% |
| 2020/12 | 90 | -102.1% |
| 2019/12 | -4,306 | +0.2% |
| 2018/12 | -4,296 | -65.8% |
| 2017/12 | -12,544 | -44.9% |
| 2016/12 | -22,758 | -23.2% |
| 2015/12 | -29,644 | -1189.9% |
| 2014/12 | 2,720 | -126.2% |
| 2013/12 | -10,388 | -214.8% |
| 2012/12 | 9,047 | +46.3% |
| 2011/12 | 6,184 | - |