Year % of total freshwater withdrawal 1991 79.8350076509 1992 79.4790351638 1993 79.1137368064 1994 78.7387412317 1995 78.3536571116 1996 77.9580717754 1997 77.8859028309 1998 77.8123717809 1999 77.8404886023 2000 77.8692231166 2001 78.2011005925 2002 78.5311691422 2003 78.8594435151 2004 79.1859383006 2005 79.5106679304 2006 79.8336466806 2007 80.1548886738 2008 80.1548886738 2009 80.1548886738 2010 75.1773482638 2011 75.9828606641 2012 76.5343068372 2013 77.1173887142 2014 77.6500597049 2015 78.2138794084 2016 77.0251914917 2017 75.8723415993 2018 75.8953700127 2019 75.9184124093 2020 75.9184124093