| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -33.1 | -319.1% |
| 2025/3 | 15.1 | -49.2% |
| 2024/3 | 29.8 | +158.3% |
| 2023/3 | 11.5 | +285.2% |
| 2022/3 | 3.0 | -2141.0% |
| 2021/3 | -0.1 | -108.4% |
| 2020/3 | 1.7 | -207.2% |
| 2019/3 | -1.6 | -41.1% |
| 2018/3 | -2.8 | -360.3% |
| 2017/3 | 1.1 | -73.1% |
| 2016/3 | 3.9 | +1.4% |
| 2015/3 | 3.9 | -131.9% |
| 2014/3 | -12.2 | -10.4% |
| 2013/3 | -13.6 | +18.3% |
| 2012/3 | -11.5 | - |