| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | -2,019 | -79.6% |
| 2023/9 | -9,915 | +422.7% |
| 2022/9 | -1,897 | +60.4% |
| 2021/9 | -1,183 | -28.0% |
| 2020/9 | -1,644 | -85.1% |
| 2019/9 | -11,068 | +58.4% |
| 2018/9 | -6,989 | +404.6% |
| 2017/9 | -1,385 | -60.9% |
| 2016/9 | -3,543 | -78.0% |
| 2015/9 | -16,102 | +207.7% |
| 2014/9 | -5,233 | +65.9% |
| 2013/9 | -3,154 | +423.9% |
| 2012/9 | -602 | +10.1% |
| 2011/9 | -547 | - |