275854 309206 339130 367823 391422 421968 465651 519493 706971 759702 873800 930619 1001021 1159929 1172919 1282543 1422453 1581451 1670673 1757157 1810355 1896225 1999960 2036492 2131919 2246665 2334625 2437374 2220459 2263676 2274266 2334082 2371488 2476520 2572473 2676463 2756911 2872695 3031376
2530.4 2714.0 2979.0 3258.0 3424.9 3539.0 3960.9 4019.7 10407.9 11363.6 12715.8 12821.1 14220.3 14584.0 16036.4 16927.9 18215.1 19250.4 19990.0 20565.8 20991.8 21551.9 21842.0 22900.0 23546.0 23967.1 24753.0 24719.8 26965.6 25708.4 26604.1 27046.8 27601.5 26668.7 27177.3 28373.4 28673.3 29678.3 30320.7
787507 832201 883427 969943 1011319 1065956 1176474 1280238 2773921 2984697 3385847 3936648 3823425 4085073 4298437 4502341 4894620 4815653 4660652 4767788 4704732 4675076 4689838 4661194 4664574 4752548 4902755 5020601 5405246 5019488 5000762 4967467 5078745 5134222 5230326 5373022 5466613 5604728 5806911
2.Since 2006,water coverage rate has been calculated based on denominator which combines both permanent and temporary residents in urban areas, and the datas of brackets are the same index but calculated by the method of past years.
注：1.1978年至1985年综合供水生产能力为系统内数；1978年至1995年供水管道长度为系统内数。 2.自2006年起，用水普及率指标按城区人口和城区暂住人口合计为分母计算，括号中的数据为往年同口径数据。 Note:1.Integrated production capacity from 1978 to 1985 is limited to the statistical figure in building secter; Length of water supply pipelines from 1978 to 1995 is limited to the statistical figure in building secter.
5 全国历年城市供水情况(1978-2016) 5 National Urban Water Supply in Past Years (1978-2016)
综 合 生产能力 （万立方米／日） 年份 Year Integrated Production Capacity (10,000 m3/day) 供水管道 长 度 （公里） Length of Water Supply Pipelines (km) 35984 39406 42859 46966 51513 56852 62892 67350 72557 77864 86231 92281 97183 102299 111780 123007 131052 138701 202613 215587 225361 238001 254561 289338 312605 333289 358410 379332 430426 447229 480084 510399 539778 573774 591872 646413 676727 710206 756623 供水总量 （万立方米） Total Quantity of Water Supply (10,000 m3) 生活用量 Residential Use 用水人口 （万人） 人 均 日 生活用水量 （升） 用 水 普及率 （%）
1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
Population with Daily Water Water Coverage Access to Water Consumption Per Rate Supply Capita (liter) (%) (10,000 persons) 6267.1 6951.0 7278.0 7729.3 8102.2 8370.9 8900.7 9424.3 11757.9 12684.6 14049.9 14786.3 15611.1 16213.2 17280.8 18636.4 20083.0 22165.7 21997.0 22550.1 23169.1 23885.7 24809.2 25832.8 27419.9 29124.5 30339.7 32723.4 32304.1 34766.5 35086.7 36214.2 38156.7 39691.3 41026.5 42261.4 43476.3 45112.6 46958.4 120.6 121.8 127.6 130.4 132.4 138.1 143.3 151.0 161.9 164.1 170.4 172.4 175.7 196.0 186.0 188.6 194.0 195.4 208.1 213.5 214.1 217.5 220.2 216.0 213.0 210.9 210.8 204.1 188.3 178.4 178.2 176.6 171.4 170.9 171.8 173.5 173.7 174.5 176.9 81.6 82.1.3 50.4 47.6 47.4 48.0 54.8 56.2 55.2 56.0 58.7 60.7 61.2 61.9 63.5 63.9 72.26 77.85 86.15 88.85 91.09 86.67(97.04) 93.83 94.73 96.12 96.68 97.04 97.16 97.56 97.64 98.07 98.42