| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 17.1 | -14.0% |
| 2025/3 | 19.9 | +39.5% |
| 2024/3 | 14.3 | -6.3% |
| 2023/3 | 15.2 | -4.2% |
| 2022/3 | 15.9 | +55.3% |
| 2021/3 | 10.2 | -7.9% |
| 2020/3 | 11.1 | +51.7% |
| 2019/3 | 7.3 | -16.4% |
| 2018/3 | 8.8 | -4.8% |
| 2017/3 | 9.2 | -26.9% |
| 2016/3 | 12.6 | -21.3% |
| 2015/3 | 16.0 | -14.9% |
| 2014/3 | 18.8 | +33.7% |
| 2013/3 | 14.1 | -26.6% |
| 2012/3 | 19.1 | - |