| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -11,992 | -24.3% |
| 2023/12 | -15,843 | +14.0% |
| 2022/12 | -13,901 | +33.1% |
| 2021/12 | -10,443 | -4.3% |
| 2020/12 | -10,908 | +25.5% |
| 2019/12 | -8,693 | +1.2% |
| 2018/12 | -8,590 | -4.2% |
| 2017/12 | -8,966 | +5.8% |
| 2016/12 | -8,475 | +54.5% |
| 2015/12 | -5,485 | +20.7% |
| 2014/12 | -4,543 | +38.9% |
| 2013/12 | -3,270 | +26.6% |
| 2012/12 | -2,583 | +9.2% |
| 2011/12 | -2,366 | - |