| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 1.6 | +31.7% |
| 2024/3 | 1.2 | +106.7% |
| 2023/3 | 0.6 | -85.4% |
| 2022/3 | 4.1 | +15.2% |
| 2021/3 | 3.6 | +13.6% |
| 2020/3 | 3.1 | -20.0% |
| 2019/3 | 3.9 | -4.0% |
| 2018/3 | 4.1 | +9.7% |
| 2017/3 | 3.7 | +142.8% |
| 2016/3 | 1.5 | -36.1% |
| 2015/3 | 2.4 | +60.9% |
| 2014/3 | 1.5 | -317.0% |
| 2013/3 | -0.7 | -164.4% |
| 2012/3 | 1.1 | -27.9% |
| 2011/3 | 1.5 | +11.9% |
| 2010/3 | 1.3 | - |