Year % of total freshwater withdrawal 1980 1.5255837854 1981 2.7062030263 1982 3.8438359526 1983 4.9407882845 1984 5.9992037382 1985 6.171787303 1986 6.3426063426 1987 6.5107769383 1988 6.6763602099 1989 6.8394154112 1990 7 1991 6.2383228116 1992 5.5016056022 1993 4.7886412516 1994 5.6306148137 1995 6.4615673594 1996 7.2817138714 1997 8.0912637766 1998 8.8904211252 1999 9.6793847618 2000 10.4583484904 2001 10.8061874167 2002 11.1529340093 2003 11.4985934055 2004 11.8431707105 2005 12.1866709978 2006 12.1711680112 2007 12.4277962542 2008 12.5906735751 2009 12.7601501194 2010 12.9786513046 2011 13.1754503002 2012 12.0835405271 2013 12.3410276238 2014 12.800400534 2015 13.2753720114 2016 15.9630475812 2017 16.5469768673 2018 17.6344443521 2019 18.6225337142 2020 20.1293674414