| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 7.2 | -18.2% |
| 2024/3 | 8.8 | +714.5% |
| 2023/3 | 1.1 | -104.2% |
| 2022/3 | -25.6 | -49.2% |
| 2021/3 | -50.4 | +3209.5% |
| 2020/3 | -1.5 | -141.2% |
| 2019/3 | 3.7 | +45.4% |
| 2018/3 | 2.5 | - |
| 2017/12 | 5.0 | +56.5% |
| 2016/12 | 3.2 | +102.4% |
| 2015/12 | 1.6 | -172.4% |
| 2014/12 | -2.2 | -3314.2% |
| 2013/12 | 0.1 | -88.1% |
| 2012/12 | 0.6 | -5.3% |
| 2011/12 | 0.6 | - |