| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -5,248 | +97.7% |
| 2023/12 | -2,654 | -34.1% |
| 2022/12 | -4,029 | +4.3% |
| 2021/12 | -3,862 | -9.9% |
| 2020/12 | -4,284 | -63.5% |
| 2019/12 | -11,753 | +527.5% |
| 2018/12 | -1,873 | -155.3% |
| 2017/12 | 3,387 | +150.0% |
| 2016/12 | 1,355 | -125.6% |
| 2015/12 | -5,300 | -402.9% |
| 2014/12 | 1,750 | -75.5% |
| 2013/12 | 7,134 | +20.0% |
| 2012/12 | 5,947 | +26.3% |
| 2011/12 | 4,710 | - |