| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.5 | -24.0% |
| 2025/3 | 16.5 | +3.1% |
| 2024/3 | 16.0 | -1.4% |
| 2023/3 | 16.2 | -31.3% |
| 2022/3 | 23.6 | -1429.7% |
| 2021/3 | -1.8 | -71.3% |
| 2020/3 | -6.2 | -268.7% |
| 2019/3 | 3.7 | -169.3% |
| 2018/3 | -5.3 | -46.5% |
| 2017/3 | -9.9 | -866.3% |
| 2016/3 | 1.3 | -65.6% |
| 2015/3 | 3.8 | +429.6% |
| 2014/3 | 0.7 | -136.1% |
| 2013/3 | -2.0 | +411.6% |
| 2012/3 | -0.4 | - |