单位:万立方米地区取水量外供水量地表水地下水自来水南宁市1181.77803.4025.80341.6423.16柳州市32.382.722.0527.615.32桂林市1646.9729.5854.851562.54620.96梧州市37.3137.31北海市61.5549.8011.75防城港市160...