Year % of total freshwater withdrawal 1980 16.7015738137 1981 17.3560058058 1982 17.9923426936 1983 18.6113247397 1984 19.2136523718 1985 19.7999888262 1986 19.4209518766 1987 19.0513032865 1988 18.690698513 1989 18.3388096681 1990 17.9953245252 1991 18.3777272119 1992 18.775075739 1993 19.1882637864 1994 19.6182577328 1995 20.0661042011 1996 19.4439745108 1997 18.8551356988 1998 18.5426297218 1999 18.2321345803 2000 18.193895158 2001 18.1550322201 2002 18.1155303912 2003 18.0899603633 2004 18.0639206038 2005 18.0373980491 2006 18.0103791464 2007 17.982849831 2008 17.9547955017 2009 19.3069756791 2010 20.6179662667 2011 20.6179662667 2012 20.6179662667 2013 20.6179662667 2014 20.6179662667 2015 20.6179662667 2016 20.6179662667 2017 20.6179662667 2018 20.6179662667 2019 20.6179662667 2020 20.6179662667