请教下，各个行业的毛利率多少算正常

请教下，各个行业的毛利率多少算正常

各行业毛利率同比行业名称营业收入营业成本加权平均毛利率净利润（万元）同比（%）（万元）同比（%）（%）同比（%）（万元）同比（%）电力、煤气及水的生产和供应业23260630.0818.8520981070.8840.669.80-13.98123090.04-94.93采掘业231992659.2037.91180701395.7450.6222.11-6.5716661791.11-12.56交通运输、仓储业36358144.9818.8627482384.4723.2124.41-2.664600422.764.79金融、保险业132037051.2720.4387222015.4125.4733.94-2.6534910000.5326.67金属、非金属134115656.1329.74116340678.9133.3613.25-2.357212724.723.60社会服务业3877921.069.852635300.9213.6732.04-2.29459955.05-5.07石油、化学、塑胶、塑料33937263.0324.8628898039.4528.3014.85-2.281578298.5419.67传播与文化产业697895.2326.42496024.5428.9528.93-1.3961996.2223.08木材、家具449406.793.54327968.804.9827.02-1.0025963.68-37.47机械、设备、仪表71553655.7518.5959532409.2419.3916.80-0.563506527.767.22农、林、牧、渔业3511736.5122.752794654.8723.5520.42-0.5138461.19-74.53其他制造业2747825.5322.422317947.2022.7115.64-0.21144174.56-14.06建筑业11334184.9423.2610015445.1922.9511.640.22291285.505.87综合类8224317.5013.966759569.9813.5817.810.27419502.88-9.34食品、饮料13754684.3719.919479319.9119.1031.080.471027147.6744.75信息技术业19758156.9410.2514696265.518.9425.620.89973969.9721.57批发和零售贸易43012888.0827.4737334012.3925.7313.201.201280168.0234.83电子12778538.607.9010593154.806.1117.101.40238544.5415.12造纸、印刷5259143.2920.094135441.3517.5321.371.72384942.7735.84医药、生物制品13114539.4911.249409445.857.3328.252.61893577.3610.27房地产业9235772.1121.515551318.9516.3839.892.651239900.7911.15纺织、服装、皮毛7300790.000.865892522.69-2.8319.293.06456657.3913.61合计/平均821963110.2025.67646504920.1730.7721.35-3.0776771635.236.54