| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 27.8 | +25.9% |
| 2025/3 | 22.1 | -0.9% |
| 2024/3 | 22.3 | +16.3% |
| 2023/3 | 19.1 | +12.8% |
| 2022/3 | 17.0 | +16.4% |
| 2021/3 | 14.6 | +26.5% |
| 2020/3 | 11.5 | +13.6% |
| 2019/3 | 10.1 | -11.7% |
| 2018/3 | 11.5 | -10.9% |
| 2017/3 | 12.9 | -12.5% |
| 2016/3 | 14.7 | +22.9% |
| 2015/3 | 12.0 | -4.4% |
| 2014/3 | 12.5 | +27.5% |
| 2013/3 | 9.8 | -8.6% |
| 2012/3 | 10.8 | - |