| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 14.0 | +38.0% |
| 2025/3 | 10.2 | -28.0% |
| 2024/3 | 14.1 | +12.3% |
| 2023/3 | 12.6 | -26.6% |
| 2022/3 | 17.2 | +34.3% |
| 2021/3 | 12.8 | +15.7% |
| 2020/3 | 11.0 | -14.6% |
| 2019/3 | 12.9 | -12.2% |
| 2018/3 | 14.7 | -22.9% |
| 2017/3 | 19.1 | +46.0% |
| 2016/3 | 13.1 | +0.2% |
| 2015/3 | 13.0 | -21.1% |
| 2014/3 | 16.5 | +10.9% |
| 2013/3 | 14.9 | +1.9% |
| 2012/3 | 14.6 | - |