| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | -5,700 | -15.6% |
| 2024/12 | -6,757 | -4.9% |
| 2023/12 | -7,107 | -19.5% |
| 2022/12 | -8,828 | +19.6% |
| 2021/12 | -7,379 | -1.0% |
| 2020/12 | -7,454 | +86.4% |
| 2019/12 | -3,999 | -50.0% |
| 2018/12 | -8,000 | +52.8% |
| 2017/12 | -5,235 | -19.6% |
| 2016/12 | -6,514 | +113.1% |
| 2015/12 | -3,057 | +286.8% |
| 2014/12 | -791 | -172.7% |
| 2013/12 | 1,086 | -308.8% |
| 2012/12 | -521 | -57.5% |
| 2011/12 | -1,224 | - |