| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.5 | -49.3% |
| 2025/3 | 24.7 | +7.5% |
| 2024/3 | 22.9 | +53.1% |
| 2023/3 | 15.0 | -40.3% |
| 2022/3 | 25.1 | +92.3% |
| 2021/3 | 13.0 | +12.8% |
| 2020/3 | 11.6 | -39.6% |
| 2019/3 | 19.2 | +2.6% |
| 2018/3 | 18.7 | +20.8% |
| 2017/3 | 15.4 | +62.4% |
| 2016/3 | 9.5 | +22.3% |
| 2015/3 | 7.8 | +80.4% |
| 2014/3 | 4.3 | -55.6% |
| 2013/3 | 9.7 | -35.6% |
| 2012/3 | 15.1 | - |