Year % of total freshwater withdrawal 1975 64.9667405765 1976 66.2248824284 1977 67.3957903426 1978 68.4882329477 1979 69.5098417599 1980 70.4672897196 1981 71.3664371149 1982 72.2124516356 1983 73.0099077554 1984 73.7628694786 1985 74.4749596123 1986 74.5979749851 1987 74.7031206849 1988 74.7940267765 1989 74.8734024596 1990 74.9433106576 1991 74.9196141479 1992 74.8983739837 1993 73.9779364049 1994 73.0167153091 1995 72.0119386786 1996 70.960577457 1997 69.859315049 1998 68.7045123726 1999 67.4921676861 2000 66.217870257 2001 63.5770234987 2002 64.3835616438 2003 62.9353233831 2004 62.9069767442 2005 64.9590817303 2006 64.1221374046 2007 63.1974248927 2008 61.8534482759 2009 57.9374275782 2010 56.1030235162 2011 56.9347124903 2012 54.4169611307 2013 53.385127636 2014 53.4676709381 2015 51.0325655282 2016 53.1270951058 2017 52.3728170084 2018 52.2482348569 2019 51.645457343 2020 51.645457343