| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 5.7 | +13.1% |
| 2024/3 | 5.0 | +29.5% |
| 2023/3 | 3.9 | -36.5% |
| 2022/3 | 6.1 | -4.2% |
| 2021/3 | 6.4 | +14.4% |
| 2020/3 | 5.6 | +20.1% |
| 2019/3 | 4.6 | +7.6% |
| 2018/3 | 4.3 | +7.7% |
| 2017/3 | 4.0 | -3.5% |
| 2016/3 | 4.1 | +14.4% |
| 2015/3 | 3.6 | +11.5% |
| 2014/3 | 3.2 | +35.3% |
| 2013/3 | 2.4 | +24.3% |
| 2012/3 | 1.9 | -13.3% |
| 2011/3 | 2.2 | -9.9% |
| 2010/3 | 2.5 | - |