Year % of total freshwater withdrawal 1975 11.051930759 1976 12.5717372223 1977 13.9842376083 1978 15.3004089336 1979 16.5297803735 1980 17.6806643501 1981 18.7603447292 1982 19.7752311355 1983 20.730986294 1984 21.6326317439 1985 22.4846360912 1986 23.2909890762 1987 24.0552640447 1988 24.780670889 1989 25.4701011118 1990 26.1261663467 1991 26.7512314197 1992 27.347442831 1993 27.9167533819 1994 28.4609435422 1995 28.793365409 1996 29.1142075143 1997 29.4240645635 1998 29.7234912239 1999 30.0130054386 2000 30.2930914166 2001 30.0539619426 2002 29.8063303946 2003 29.5497351383 2004 29.2836805035 2005 29.0076335878 2006 26.8525311812 2007 24.8587570621 2008 23.0088495575 2009 21.2877792378 2010 19.6825396825 2011 18.1818181818 2012 16.7757287329 2013 15.4555940023 2014 14.2137660884 2015 13.0434782609 2016 13.0434782609 2017 13.0434782609 2018 13.0434782609 2019 13.0434782609 2020 13.0434782609