| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 23.3 | +19.1% |
| 2025/3 | 19.6 | +9.4% |
| 2024/3 | 17.9 | +62.7% |
| 2023/3 | 11.0 | -56.5% |
| 2022/3 | 25.3 | +44.7% |
| 2021/3 | 17.5 | +3.3% |
| 2020/3 | 16.9 | -15.9% |
| 2019/3 | 20.1 | -16.5% |
| 2018/3 | 24.1 | +5.9% |
| 2017/3 | 22.8 | -15.5% |
| 2016/3 | 26.9 | -11.3% |
| 2015/3 | 30.4 | -7.2% |
| 2014/3 | 32.7 | +16.0% |
| 2013/3 | 28.2 | -5.1% |
| 2012/3 | 29.7 | - |