| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -4,557 | -37.4% |
| 2023/12 | -7,277 | -28.9% |
| 2022/12 | -10,235 | +9.4% |
| 2021/12 | -9,354 | +27.2% |
| 2020/12 | -7,351 | -56.4% |
| 2019/12 | -16,844 | +103.8% |
| 2018/12 | -8,264 | -43.0% |
| 2017/12 | -14,502 | -433.9% |
| 2016/12 | 4,343 | -164.3% |
| 2015/12 | -6,759 | +94.5% |
| 2014/12 | -3,475 | +290.0% |
| 2013/12 | -891 | -89.4% |
| 2012/12 | -8,370 | -20.3% |
| 2011/12 | -10,506 | - |