| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 16.7 | -18.3% |
| 2025/3 | 20.4 | +7.1% |
| 2024/3 | 19.1 | +14.9% |
| 2023/3 | 16.6 | -2.4% |
| 2022/3 | 17.0 | +39.9% |
| 2021/3 | 12.2 | +15.8% |
| 2020/3 | 10.5 | -25.1% |
| 2019/3 | 14.0 | -16.9% |
| 2018/3 | 16.9 | +13.1% |
| 2017/3 | 14.9 | -11.4% |
| 2016/3 | 16.8 | -13.9% |
| 2015/3 | 19.5 | +17.2% |
| 2014/3 | 16.7 | +82.4% |
| 2013/3 | 9.1 | +9.6% |
| 2012/3 | 8.3 | - |