| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 13.8 | +36.1% |
| 2025/3 | 10.1 | +5.6% |
| 2024/3 | 9.6 | -19.4% |
| 2023/3 | 11.9 | +10.9% |
| 2022/3 | 10.7 | +7.2% |
| 2021/3 | 10.0 | +14.2% |
| 2020/3 | 8.8 | -15.1% |
| 2019/3 | 10.3 | -14.9% |
| 2018/3 | 12.2 | -17.0% |
| 2017/3 | 14.6 | +6.9% |
| 2016/3 | 13.7 | +0.6% |
| 2015/3 | 13.6 | +13.1% |
| 2014/3 | 12.0 | +17.1% |
| 2013/3 | 10.3 | +39.2% |
| 2012/3 | 7.4 | - |