| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -3.3 | -223.5% |
| 2025/3 | 2.6 | -40.9% |
| 2024/3 | 4.5 | +38.1% |
| 2023/3 | 3.2 | -129.7% |
| 2022/3 | -10.9 | +232.1% |
| 2021/3 | -3.3 | +475.9% |
| 2020/3 | -0.6 | -110.2% |
| 2019/3 | 5.6 | +100.7% |
| 2018/3 | 2.8 | -14.9% |
| 2017/3 | 3.3 | -50.5% |
| 2016/3 | 6.6 | -37.8% |
| 2015/3 | 10.7 | +17.1% |
| 2014/3 | 9.1 | +135.1% |
| 2013/3 | 3.9 | -32.9% |
| 2012/3 | 5.8 | - |