| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.0 | -205.3% |
| 2025/3 | -0.9 | -62.3% |
| 2024/3 | -2.5 | -200.5% |
| 2023/3 | 2.4 | -10.3% |
| 2022/3 | 2.7 | -144.5% |
| 2021/3 | -6.1 | -541.9% |
| 2020/3 | 1.4 | -74.6% |
| 2019/3 | 5.4 | -22.2% |
| 2018/3 | 7.0 | +83.9% |
| 2017/3 | 3.8 | +79.3% |
| 2016/3 | 2.1 | +0.8% |
| 2015/3 | 2.1 | +552.9% |
| 2014/3 | 0.3 | -178.9% |
| 2013/3 | -0.4 | -223.6% |
| 2012/3 | 0.3 | - |