Year % of total freshwater withdrawal 1995 33.3333333333 1996 32.6381059752 1997 31.9221967963 1998 31.1846689895 1999 30.4245283019 2000 29.6407185629 2001 29.511817981 2002 29.3791325787 2003 29.2424931756 2004 29.1017203556 2005 28.9566236811 2006 29.4254658385 2007 29.9123447772 2008 30.4183217478 2009 30.9445429223 2010 31.492248062 2011 31.5184381779 2012 31.545412498 2013 31.571994716 2014 20.305537874 2015 21.2163096061 2016 31.5426997245 2017 31.7108088762 2018 31.7757009346 2019 32.2533136966 2020 31.0007524454