| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.1 | -43.5% |
| 2025/3 | 1.9 | -193.5% |
| 2024/3 | -2.0 | +1580.2% |
| 2023/3 | -0.1 | -110.6% |
| 2022/3 | 1.1 | -139.0% |
| 2021/3 | -2.9 | -688.4% |
| 2020/3 | 0.5 | -68.5% |
| 2019/3 | 1.6 | +2.0% |
| 2018/3 | 1.5 | -517.8% |
| 2017/3 | -0.4 | -0.1% |
| 2016/3 | -0.4 | -111.2% |
| 2015/3 | 3.2 | -22.1% |
| 2014/3 | 4.2 | +18.1% |
| 2013/3 | 3.5 | +11.3% |
| 2012/3 | 3.2 | - |