| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 6.0 | -214.1% |
| 2025/3 | -5.2 | -207.4% |
| 2024/3 | 4.9 | -51.8% |
| 2023/3 | 10.1 | +2.7% |
| 2022/3 | 9.8 | +863.6% |
| 2021/3 | 1.0 | +64.2% |
| 2020/3 | 0.6 | -116.2% |
| 2019/3 | -3.8 | -210.8% |
| 2018/3 | 3.5 | -173.7% |
| 2017/3 | -4.7 | -251.3% |
| 2016/3 | 3.1 | -69.6% |
| 2015/3 | 10.2 | +7.7% |
| 2014/3 | 9.5 | -2.2% |
| 2013/3 | 9.7 | +46.5% |
| 2012/3 | 6.6 | - |