| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 28.0 | +5.5% |
| 2025/3 | 26.5 | -18.0% |
| 2024/3 | 32.3 | -12.9% |
| 2023/3 | 37.1 | -1.1% |
| 2022/3 | 37.5 | +20.6% |
| 2021/3 | 31.1 | +3.3% |
| 2020/3 | 30.1 | -12.3% |
| 2019/3 | 34.4 | +3.1% |
| 2018/3 | 33.3 | +9.6% |
| 2017/3 | 30.4 | +11.9% |
| 2016/3 | 27.2 | -21.7% |
| 2015/3 | 34.7 | +13.2% |
| 2014/3 | 30.6 | +5.6% |
| 2013/3 | 29.0 | +8.5% |
| 2012/3 | 26.7 | - |