| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,839 | +11.3% |
| 2024/12 | 3,449 | -16.5% |
| 2023/12 | 4,132 | -11.1% |
| 2022/12 | 4,650 | -41.3% |
| 2021/12 | 7,927 | -74.9% |
| 2020/12 | 31,582 | +945.1% |
| 2019/12 | 3,022 | -22.0% |
| 2018/12 | 3,874 | +32.4% |
| 2017/12 | 2,926 | -20.3% |
| 2016/12 | 3,672 | +148.9% |
| 2015/12 | 1,475 | -54.2% |
| 2014/12 | 3,218 | +34.4% |
| 2013/12 | 2,395 | +193.1% |
| 2012/12 | 817 | -9.7% |
| 2011/12 | 905 | - |