| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 9.6 | -11.3% |
| 2025/3 | 10.8 | -32.3% |
| 2024/3 | 16.0 | +24.5% |
| 2023/3 | 12.8 | +99.2% |
| 2022/3 | 6.5 | -193.1% |
| 2021/3 | -6.9 | -63.7% |
| 2020/3 | -19.1 | +35.6% |
| 2019/3 | -14.1 | -61.7% |
| 2018/3 | -36.8 | -40.7% |
| 2017/3 | -62.0 | +27.9% |
| 2016/3 | -48.5 | -637.7% |
| 2015/3 | 9.0 | -40.6% |
| 2014/3 | 15.2 | +70.4% |
| 2013/3 | 8.9 | +22.1% |
| 2012/3 | 7.3 | - |