| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.4 | -18.4% |
| 2025/3 | 15.2 | +2.0% |
| 2024/3 | 14.9 | +29.0% |
| 2023/3 | 11.5 | -14.5% |
| 2022/3 | 13.5 | +10.8% |
| 2021/3 | 12.2 | -14.2% |
| 2020/3 | 14.2 | -4.2% |
| 2019/3 | 14.8 | -15.4% |
| 2018/3 | 17.5 | -14.2% |
| 2017/3 | 20.4 | -1.0% |
| 2016/3 | 20.6 | +2.0% |
| 2015/3 | 20.2 | +10.2% |
| 2014/3 | 18.4 | +3.8% |
| 2013/3 | 17.7 | +13.6% |
| 2012/3 | 15.6 | - |