| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 46.6 | -5.9% |
| 2025/3 | 49.5 | +14.0% |
| 2024/3 | 43.4 | +7.1% |
| 2023/3 | 40.6 | +21.7% |
| 2022/3 | 33.3 | +0.6% |
| 2021/3 | 33.1 | -9.7% |
| 2020/3 | 36.7 | +97.7% |
| 2019/3 | 18.6 | -118.9% |
| 2018/3 | -98.0 | +106.6% |
| 2017/3 | -47.4 | +1698.1% |
| 2016/3 | -2.6 | -86.9% |
| 2015/3 | -20.1 | +299.6% |
| 2014/3 | -5.0 | -164.2% |
| 2013/3 | 7.9 | -158.5% |
| 2012/3 | -13.4 | - |