| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.8 | -108.2% |
| 2025/3 | -22.6 | -233.4% |
| 2024/3 | 16.9 | +7.4% |
| 2023/3 | 15.8 | -60.7% |
| 2022/3 | 40.2 | +42.3% |
| 2021/3 | 28.2 | +112.3% |
| 2020/3 | 13.3 | -39.3% |
| 2019/3 | 21.9 | +17.3% |
| 2018/3 | 18.7 | +33.2% |
| 2017/3 | 14.0 | 0.0% |
| 2016/3 | 14.0 | +0.9% |
| 2015/3 | 13.9 | +29.7% |
| 2014/3 | 10.7 | +30.5% |
| 2013/3 | 8.2 | +4.8% |
| 2012/3 | 7.8 | - |