| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.4 | +97.7% |
| 2025/3 | 1.7 | -424.0% |
| 2024/3 | -0.5 | -129.4% |
| 2023/3 | 1.8 | -192.6% |
| 2022/3 | -1.9 | +154.7% |
| 2021/3 | -0.8 | -145.6% |
| 2020/3 | 1.7 | -37.4% |
| 2019/3 | 2.7 | -21.6% |
| 2018/3 | 3.4 | +45.7% |
| 2017/3 | 2.3 | +74.1% |
| 2016/3 | 1.3 | -52.5% |
| 2015/3 | 2.8 | -5.4% |
| 2014/3 | 3.0 | +246.3% |
| 2013/3 | 0.9 | -30.0% |
| 2012/3 | 1.2 | - |