| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 9.5 | -22.2% |
| 2025/3 | 12.2 | -24.7% |
| 2024/3 | 16.2 | +35.6% |
| 2023/3 | 11.9 | +108.4% |
| 2022/3 | 5.7 | +133.2% |
| 2021/3 | 2.5 | -75.6% |
| 2020/3 | 10.1 | -25.4% |
| 2019/3 | 13.5 | +17.3% |
| 2018/3 | 11.5 | +2.1% |
| 2017/3 | 11.3 | +83.1% |
| 2016/3 | 6.2 | +35.6% |
| 2015/3 | 4.6 | +599.0% |
| 2014/3 | 0.7 | -85.6% |
| 2013/3 | 4.5 | -61.8% |
| 2012/3 | 11.8 | - |