| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 0.3 | -46.7% |
| 2025/3 | 0.5 | +308.4% |
| 2024/3 | 0.1 | -66.6% |
| 2023/3 | 0.4 | +23.4% |
| 2022/3 | 0.3 | +10.8% |
| 2021/3 | 0.3 | -130.2% |
| 2020/3 | -0.9 | +1706.1% |
| 2019/3 | -0.1 | -208.0% |
| 2018/3 | 0.0 | +109.8% |
| 2017/3 | 0.0 | -93.8% |
| 2016/3 | 0.4 | +120.9% |
| 2015/3 | 0.2 | -64.5% |
| 2014/3 | 0.5 | -116.1% |
| 2013/3 | -3.0 | -2057.5% |
| 2012/3 | 0.2 | - |