| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.9 | -10.0% |
| 2024/12 | 7.6 | +56.2% |
| 2023/12 | 4.9 | -27.4% |
| 2022/12 | 6.7 | +22.0% |
| 2021/12 | 5.5 | +49.6% |
| 2020/12 | 3.7 | -5273.3% |
| 2020/3 | 4.9 | -6969.7% |
| 2019/3 | -0.1 | -102.2% |
| 2018/3 | 3.2 | +913.8% |
| 2017/3 | 0.3 | -88.6% |
| 2016/3 | 2.8 | -30.7% |
| 2015/3 | 4.0 | +69.0% |
| 2014/3 | 2.4 | +4.4% |
| 2013/3 | 2.3 | -178.9% |
| 2012/3 | -2.9 | - |