| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 64.5 | +7.3% |
| 2025/3 | 60.1 | +11.2% |
| 2024/3 | 54.1 | +6.3% |
| 2023/3 | 50.9 | -24.0% |
| 2022/3 | 66.9 | +2.8% |
| 2021/3 | 65.1 | +47.1% |
| 2020/3 | 44.2 | -5.8% |
| 2019/3 | 47.0 | -0.0% |
| 2018/3 | 47.0 | +14.4% |
| 2017/3 | 41.1 | -0.1% |
| 2016/3 | 41.1 | +14.5% |
| 2015/3 | 35.9 | +25.7% |
| 2014/3 | 28.6 | +11.9% |
| 2013/3 | 25.5 | +21.3% |
| 2012/3 | 21.0 | - |