Year % of total freshwater withdrawal 1975 23.3333333333 1976 23.3140138698 1977 23.2963651516 1978 23.2801794328 1979 23.2652820392 1980 23.251525039 1981 23.238782314 1982 23.2269456817 1983 23.2159218161 1984 23.2056297827 1985 23.1959990474 1986 23.186967858 1987 23.1784819191 1988 23.1704932989 1989 23.1629595239 1990 23.1558428234 1991 23.149109496 1992 23.1427293761 1993 23.1366753818 1994 23.1309231309 1995 23.2483705773 1996 23.3645941878 1997 23.4796129924 1998 23.5934456285 1999 23.7061103511 2000 23.8176250425 2001 28.0316127439 2002 31.5307679268 2003 34.4827586207 2004 37.0066186772 2005 39.1891891892 2006 44.2627226961 2007 48.5850201447 2008 52.5456160733 2009 55.4291535784 2010 56.8951054408 2011 58.3101038989 2012 58.9771035775 2013 61.1387718626 2014 54.6830314585 2015 57.5990647305 2016 52.2901599825 2017 69.0504103165 2018 53.9197168556 2019 59.2191259536 2020 59.4853656851