| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 17.6 | +14.3% |
| 2025/3 | 15.4 | -23.6% |
| 2024/3 | 20.2 | +26.2% |
| 2023/3 | 16.0 | +11.2% |
| 2022/3 | 14.4 | +1.8% |
| 2021/3 | 14.1 | +17.7% |
| 2020/3 | 12.0 | -9.0% |
| 2019/3 | 13.2 | +13.2% |
| 2018/3 | 11.7 | +0.4% |
| 2017/3 | 11.6 | -8.3% |
| 2016/3 | 12.7 | -12.9% |
| 2015/3 | 14.5 | +10.8% |
| 2014/3 | 13.1 | +21.4% |
| 2013/3 | 10.8 | +23.4% |
| 2012/3 | 8.8 | - |