| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 6.2 | -8.8% |
| 2025/3 | 6.8 | +6.3% |
| 2024/3 | 6.4 | +57.0% |
| 2023/3 | 4.1 | +7.9% |
| 2022/3 | 3.8 | -10.5% |
| 2021/6 | 4.2 | +40.8% |
| 2020/6 | 3.0 | +39.9% |
| 2019/6 | 2.1 | +88.7% |
| 2018/6 | 1.1 | -26.3% |
| 2017/6 | 1.5 | +1.2% |
| 2016/6 | 1.5 | +61.1% |
| 2015/6 | 0.9 | -23.2% |
| 2014/6 | 1.2 | -375.5% |
| 2013/6 | -0.4 | -55.0% |
| 2012/6 | -1.0 | -158.0% |
| 2011/6 | 1.7 | - |