| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 18.2 | -12.7% |
| 2024/12 | 20.9 | +48.1% |
| 2023/12 | 14.1 | -14.6% |
| 2022/12 | 16.5 | -8.7% |
| 2021/12 | 18.1 | +18.8% |
| 2020/12 | 15.2 | -38.5% |
| 2020/3 | 15.5 | -37.2% |
| 2019/3 | 24.7 | -4.6% |
| 2018/3 | 25.9 | +12.1% |
| 2017/3 | 23.1 | +24.8% |
| 2016/3 | 18.5 | +22.6% |
| 2015/3 | 15.1 | -24.7% |
| 2014/3 | 20.1 | +16.7% |
| 2013/3 | 17.2 | +58.8% |
| 2012/3 | 10.8 | - |