| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.2 | -74.6% |
| 2025/3 | 12.5 | +22.1% |
| 2024/3 | 10.2 | -168.2% |
| 2023/3 | -15.0 | -268.3% |
| 2022/3 | 8.9 | -5.1% |
| 2021/3 | 9.4 | -12.5% |
| 2020/3 | 10.7 | -228.6% |
| 2019/3 | -8.3 | -152.8% |
| 2018/3 | 15.8 | +175.4% |
| 2017/3 | 5.7 | -55.8% |
| 2016/3 | 13.0 | -36.1% |
| 2015/3 | 20.3 | -38.4% |
| 2014/3 | 33.0 | +113.0% |
| 2013/3 | 15.5 | -242.0% |
| 2012/3 | -10.9 | - |