| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.6 | +27.2% |
| 2025/3 | 9.9 | +202.4% |
| 2024/3 | 3.3 | -69.3% |
| 2023/3 | 10.6 | -25.1% |
| 2022/3 | 14.2 | +3.1% |
| 2021/3 | 13.8 | +22.1% |
| 2020/3 | 11.3 | +6.6% |
| 2019/3 | 10.6 | -31.6% |
| 2018/3 | 15.5 | +48.8% |
| 2017/3 | 10.4 | -8.2% |
| 2016/3 | 11.3 | +50.8% |
| 2015/3 | 7.5 | -181.8% |
| 2014/3 | -9.2 | -1542.3% |
| 2013/3 | 0.6 | -111.6% |
| 2012/3 | -5.5 | - |