| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.6 | -33.8% |
| 2025/3 | 8.4 | -29.5% |
| 2024/3 | 11.9 | -289.1% |
| 2023/3 | -6.3 | +15.7% |
| 2022/3 | -5.4 | -336.5% |
| 2021/3 | 2.3 | -22.2% |
| 2020/3 | 3.0 | +221.0% |
| 2019/3 | 0.9 | -60.5% |
| 2018/3 | 2.3 | +43.8% |
| 2017/3 | 1.6 | -49.0% |
| 2016/3 | 3.2 | -29.6% |
| 2015/3 | 4.5 | -1664.6% |
| 2014/3 | -0.3 | -88.0% |
| 2013/3 | -2.4 | -195.0% |
| 2012/3 | 2.5 | - |