| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 7.6 | -713.0% |
| 2025/3 | -1.2 | -90.6% |
| 2024/3 | -13.1 | -265.0% |
| 2023/3 | 7.9 | +68.1% |
| 2022/3 | 4.7 | -47.4% |
| 2021/3 | 9.0 | -31.6% |
| 2020/3 | 13.1 | -10.7% |
| 2019/3 | 14.7 | -12.7% |
| 2018/3 | 16.8 | -34.8% |
| 2017/3 | 25.9 | -19.5% |
| 2016/3 | 32.1 | +23.1% |
| 2015/3 | 26.1 | -1.2% |
| 2014/3 | 26.4 | +25.2% |
| 2013/3 | 21.1 | +163.5% |
| 2012/3 | 8.0 | - |