| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -10,988 | -37.7% |
| 2023/12 | -17,630 | +2.7% |
| 2022/12 | -17,171 | -12.1% |
| 2021/12 | -19,526 | +14.7% |
| 2020/12 | -17,028 | -6.0% |
| 2019/12 | -18,106 | +6.3% |
| 2018/12 | -17,036 | +15.0% |
| 2017/12 | -14,812 | -5.4% |
| 2016/12 | -15,662 | -39.7% |
| 2015/12 | -25,958 | +0.7% |
| 2014/12 | -25,787 | +12.7% |
| 2013/12 | -22,871 | +53.8% |
| 2012/12 | -14,869 | - |