| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -13,362 | +84.0% |
| 2023/12 | -7,264 | -16.8% |
| 2022/12 | -8,732 | -3.5% |
| 2021/12 | -9,053 | +5.8% |
| 2020/12 | -8,556 | +2.4% |
| 2019/12 | -8,353 | +36.2% |
| 2018/12 | -6,131 | -3.2% |
| 2017/12 | -6,331 | +81.4% |
| 2016/12 | -3,491 | +14.2% |
| 2015/12 | -3,057 | -40.7% |
| 2014/12 | -5,154 | +65.7% |
| 2013/12 | -3,111 | +49.5% |
| 2012/12 | -2,081 | +7.3% |
| 2011/12 | -1,939 | - |