| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 30.6 | -23.6% |
| 2025/3 | 40.0 | +25.9% |
| 2024/3 | 31.8 | -3.8% |
| 2023/3 | 33.1 | +14.3% |
| 2022/3 | 28.9 | +71.9% |
| 2021/3 | 16.8 | -11.2% |
| 2020/3 | 18.9 | -0.9% |
| 2019/3 | 19.1 | +39.5% |
| 2018/3 | 13.7 | -7.1% |
| 2017/3 | 14.8 | -18.1% |
| 2016/3 | 18.0 | -17.6% |
| 2015/3 | 21.9 | +2.3% |
| 2014/3 | 21.4 | +17.8% |
| 2013/3 | 18.1 | -11.1% |
| 2012/3 | 20.4 | - |