| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 25.4 | +6.8% |
| 2025/3 | 23.8 | +18.3% |
| 2024/3 | 20.2 | -30.1% |
| 2023/3 | 28.8 | +3.7% |
| 2022/3 | 27.8 | +20.5% |
| 2021/3 | 23.1 | +6.5% |
| 2020/3 | 21.7 | -7.5% |
| 2019/3 | 23.4 | -9.1% |
| 2018/3 | 25.8 | -7.0% |
| 2017/3 | 27.7 | +34.0% |
| 2016/3 | 20.7 | +20.6% |
| 2015/3 | 17.1 | +40.2% |
| 2014/3 | 12.2 | +3.5% |
| 2013/3 | 11.8 | -12.8% |
| 2012/3 | 13.5 | - |