| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 2.8 | +349.9% |
| 2025/3 | 0.6 | +273.1% |
| 2024/3 | 0.2 | -94.1% |
| 2023/3 | 2.8 | -27.8% |
| 2022/3 | 3.9 | +52.2% |
| 2021/3 | 2.6 | -3208.0% |
| 2020/3 | -0.1 | -97.2% |
| 2019/3 | -2.9 | +112.0% |
| 2018/3 | -1.4 | -6.5% |
| 2017/3 | -1.5 | -35.2% |
| 2016/3 | -2.3 | +38.7% |
| 2015/3 | -1.6 | -241.4% |
| 2014/3 | 1.2 | -46.4% |
| 2013/3 | 2.2 | +422.1% |
| 2012/3 | 0.4 | - |