| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 16.1 | -8.5% |
| 2025/3 | 17.6 | +29.9% |
| 2024/3 | 13.5 | +6.0% |
| 2023/3 | 12.8 | -10.9% |
| 2022/3 | 14.3 | +13.9% |
| 2021/3 | 12.6 | -11.7% |
| 2020/3 | 14.2 | -0.2% |
| 2019/3 | 14.2 | +1.8% |
| 2018/3 | 14.0 | -22.0% |
| 2017/3 | 17.9 | -27.7% |
| 2016/3 | 24.8 | -7.2% |
| 2015/3 | 26.7 | +5.4% |
| 2014/3 | 25.4 | +17.4% |
| 2013/3 | 21.6 | +16.8% |
| 2012/3 | 18.5 | - |