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2956.702394.44397.82147.15柳州市1114.431066.4925.0522.89桂林市874.58827.7446.83梧州市19.144.990.8413.31北海市1.770.211.56防城港市191.317.3518...