| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.7 | -18.7% |
| 2025/3 | 2.1 | +42.4% |
| 2024/3 | 1.5 | +134.4% |
| 2023/3 | 0.6 | -45.3% |
| 2022/3 | 1.1 | -39.7% |
| 2021/3 | 1.9 | +53.2% |
| 2020/3 | 1.2 | +27.7% |
| 2019/3 | 1.0 | +128.8% |
| 2018/3 | 0.4 | -152.9% |
| 2017/3 | -0.8 | -70.2% |
| 2016/3 | -2.7 | -272.4% |
| 2015/3 | 1.6 | -37.7% |
| 2014/3 | 2.5 | +50.0% |
| 2013/3 | 1.7 | -192.2% |
| 2012/3 | -1.8 | - |