Year % of total freshwater withdrawal 1987 15 1988 15.4690265487 1989 15.9281961471 1990 16.3778162912 1991 16.8181818182 1992 17.2495755518 1993 17.6722689076 1994 18.0865224626 1995 18.4925864909 1996 18.8907014682 1997 19.281098546 1998 19.664 1999 20.0396196513 2000 20.4081632653 2001 18.8464288185 2002 17.9176933544 2003 17.3019586258 2004 16.8638124149 2005 16.536108411 2006 16.2817622326 2007 16.0786212062 2008 15.9126365055 2009 15.8880759025 2010 15.8670353809 2011 15.8488087854 2012 15.0020721094 2013 15.0020721094 2014 15.0020721094 2015 15.0020721094 2016 15.0020721094 2017 15.0020721094 2018 15.0020721094 2019 15.0020721094 2020 15.0020721094