| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 16.6 | -16.6% |
| 2025/3 | 19.9 | +25.5% |
| 2024/3 | 15.8 | +16.8% |
| 2023/3 | 13.6 | -22.7% |
| 2022/3 | 17.5 | +29.1% |
| 2021/3 | 13.6 | +15.5% |
| 2020/3 | 11.8 | -9.9% |
| 2019/3 | 13.0 | -25.7% |
| 2018/3 | 17.6 | +1.8% |
| 2017/3 | 17.3 | -28.2% |
| 2016/3 | 24.0 | -4.7% |
| 2015/3 | 25.2 | -9.4% |
| 2014/3 | 27.8 | +9.3% |
| 2013/3 | 25.5 | +16.9% |
| 2012/3 | 21.8 | - |