| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.2 | +8.1% |
| 2025/3 | 11.3 | +24.6% |
| 2024/3 | 9.1 | -19.3% |
| 2023/3 | 11.2 | -31.1% |
| 2022/3 | 16.3 | -13.1% |
| 2021/3 | 18.7 | +16.6% |
| 2020/3 | 16.1 | +40.8% |
| 2019/3 | 11.4 | +113.0% |
| 2018/3 | 5.4 | +29.3% |
| 2017/3 | 4.1 | -27.2% |
| 2016/3 | 5.7 | -51.5% |
| 2015/3 | 11.7 | -16.1% |
| 2014/3 | 14.0 | -18.0% |
| 2013/3 | 17.0 | +17.4% |
| 2012/3 | 14.5 | - |