| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 700 | -3.8% |
| 2023/12 | 728 | -69.9% |
| 2022/12 | 2,419 | +12.1% |
| 2021/12 | 2,158 | -154.4% |
| 2020/12 | -3,969 | -4.9% |
| 2019/12 | -4,172 | -403.9% |
| 2018/12 | 1,373 | -559.2% |
| 2017/12 | -299 | -129.4% |
| 2016/12 | 1,017 | -57.5% |
| 2015/12 | 2,395 | -5.5% |
| 2014/12 | 2,535 | +39.7% |
| 2013/12 | 1,814 | +24.2% |
| 2012/12 | 1,461 | -40.4% |
| 2011/12 | 2,452 | - |