试点城市集中供地成交案例中配建+自持面积占比 原图定位 济南 515 229 4,447 8.5% 5.2% 41.7% 18.5% 38.86% 合肥 169 164 9,680 27.7% 0.0% 70.3% 6.2% 67.07% 长沙 908 381 4,199 7.8% 8.3% 44.2% 20.7% 35.96% 宁波 302 358 11,842 22.2% 0.0% 62.2% 11.4% 63.97% 无锡 170 256 15,060 15.9% 0.0% 66.5% 12.9% 61.72% 重庆 609 635 10,424 43.8% 0.0% 59.2% 12.1% 44.41% 南京 735 993 13,499 20.0% 0.0% 63.5% 14.9% 38.38% 福州 92 84 9,093 17.0% 13.0% 55.4% 19.4% 69.52% 厦门 53 190 35,823 33.5% 0.0% 82.8% 2.1% 100.00% 沈阳 366 198 5,407 9.7% 12.0% 39.6% 24.1% 76.26% 长春 584 194 3,330 2.0% 5.0% 35.4% 17.1% 51.78% 郑州 720 414 5,751 3.0% 0.0% 38.0% 28.6% 44.93% 平均 453 442 11,622 15.3% 3.0% 55.3% 16.9% 56.48%