| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.4 | -33.4% |
| 2025/3 | 17.2 | +77.3% |
| 2024/3 | 9.7 | -1936.7% |
| 2023/3 | -0.5 | -97.0% |
| 2022/3 | -17.5 | -43.7% |
| 2021/3 | -31.1 | -269.5% |
| 2020/3 | 18.4 | +70.2% |
| 2019/3 | 10.8 | +43.5% |
| 2018/3 | 7.5 | +119.1% |
| 2017/3 | 3.4 | -108.6% |
| 2016/3 | -40.2 | +5432.4% |
| 2015/3 | -0.7 | -83.0% |
| 2014/3 | -4.3 | -145.8% |
| 2013/3 | 9.3 | -30.6% |
| 2012/3 | 13.4 | - |