| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.0 | -4.3% |
| 2025/3 | 18.8 | -19.1% |
| 2024/3 | 23.3 | +46.0% |
| 2023/3 | 16.0 | +16.0% |
| 2022/3 | 13.8 | -12.1% |
| 2021/3 | 15.6 | +126.3% |
| 2020/3 | 6.9 | -52.6% |
| 2019/3 | 14.6 | -24.9% |
| 2018/3 | 19.4 | +2.0% |
| 2017/3 | 19.0 | +17.2% |
| 2016/3 | 16.2 | -3.8% |
| 2015/3 | 16.9 | -6.0% |
| 2014/3 | 17.9 | -17.6% |
| 2013/3 | 21.8 | +37.7% |
| 2012/3 | 15.8 | - |