| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.7 | +165.7% |
| 2025/3 | 7.0 | -752.8% |
| 2024/3 | -1.1 | -122.8% |
| 2023/3 | 4.7 | +28.6% |
| 2022/3 | 3.7 | +36.9% |
| 2021/3 | 2.7 | -44.5% |
| 2020/3 | 4.8 | -108.6% |
| 2019/3 | -56.4 | +2754.8% |
| 2018/3 | -2.0 | +287.5% |
| 2017/3 | -0.5 | -119.3% |
| 2016/3 | 2.6 | -42.8% |
| 2015/3 | 4.6 | -9.5% |
| 2014/3 | 5.1 | -20.0% |
| 2013/3 | 6.4 | -31.5% |
| 2012/3 | 9.3 | - |