| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -7,354 | +119.9% |
| 2023/12 | -3,345 | -134.8% |
| 2022/12 | 9,607 | +486.9% |
| 2021/12 | 1,637 | -164.1% |
| 2020/12 | -2,552 | +220.6% |
| 2019/12 | -796 | -79.2% |
| 2018/12 | -3,831 | -134.5% |
| 2017/12 | 11,090 | -52.7% |
| 2016/12 | 23,470 | +151.5% |
| 2015/12 | 9,332 | -53.1% |
| 2014/12 | 19,905 | -3786.1% |
| 2013/12 | -540 | -77.4% |
| 2012/12 | -2,393 | -67.1% |
| 2011/12 | -7,282 | - |