| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 26.5 | +7.4% |
| 2025/3 | 24.7 | +8.0% |
| 2024/3 | 22.9 | -15.8% |
| 2023/3 | 27.2 | -6.7% |
| 2022/3 | 29.1 | +24.7% |
| 2021/3 | 23.4 | +15.4% |
| 2020/3 | 20.2 | -29.9% |
| 2019/3 | 28.9 | -15.9% |
| 2018/3 | 34.3 | +9.2% |
| 2017/3 | 31.4 | -14.5% |
| 2016/3 | 36.8 | -13.9% |
| 2015/3 | 42.7 | +10.6% |
| 2014/3 | 38.7 | +0.8% |
| 2013/3 | 38.4 | -9.6% |
| 2012/3 | 42.4 | - |