| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 3.1 | -12.6% |
| 2024/3 | 3.5 | +125.6% |
| 2023/3 | 1.6 | -62.9% |
| 2022/3 | 4.2 | +40.1% |
| 2021/3 | 3.0 | -8.4% |
| 2020/3 | 3.3 | +7.4% |
| 2019/3 | 3.0 | -38.8% |
| 2018/3 | 5.0 | +1.5% |
| 2017/3 | 4.9 | -4.1% |
| 2016/3 | 5.1 | -4.4% |
| 2015/3 | 5.3 | -1.7% |
| 2014/3 | 5.4 | -6.0% |
| 2013/3 | 5.8 | +96.0% |
| 2012/3 | 2.9 | -30.3% |
| 2011/3 | 4.2 | -596.3% |
| 2010/3 | -0.9 | - |