| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -6,433 | -32.7% |
| 2023/12 | -9,555 | +67.5% |
| 2022/12 | -5,705 | -25.7% |
| 2021/12 | -7,678 | +20.3% |
| 2020/12 | -6,382 | +76.1% |
| 2019/12 | -3,624 | -51.0% |
| 2018/12 | -7,391 | +81.1% |
| 2017/12 | -4,082 | +184.8% |
| 2016/12 | -1,434 | -228.9% |
| 2015/12 | 1,111 | -68.8% |
| 2014/12 | 3,558 | -193.6% |
| 2013/12 | -3,802 | -143.1% |
| 2012/12 | 8,818 | -10.5% |
| 2011/12 | 9,849 | - |