| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 7.7 | -11.0% |
| 2025/3 | 8.6 | +2.2% |
| 2024/3 | 8.4 | +121.3% |
| 2023/3 | 3.8 | -110.6% |
| 2022/3 | -36.1 | -56.8% |
| 2021/3 | -83.7 | -1251.6% |
| 2020/3 | 7.3 | -34.6% |
| 2019/3 | 11.1 | -5.8% |
| 2018/3 | 11.8 | -7.9% |
| 2017/3 | 12.8 | -18.2% |
| 2016/3 | 15.7 | +20.1% |
| 2015/3 | 13.0 | +8.3% |
| 2014/3 | 12.0 | -19.8% |
| 2013/3 | 15.0 | -8.6% |
| 2012/3 | 16.4 | - |