Year	% of total freshwater withdrawal
1987	5
1988	4.666375164
1989	4.3619334337
1990	4.0830061694
1991	3.8265149185
1992	3.5898573224
1993	3.3708185053
1994	3.167501544
1995	2.97827239
1996	2.8017158589
1997	2.6366001735
1998	2.4818481848
1999	2.3365138469
2000	2.249341825
2001	2.1634945938
2002	2.0789421808
2003	1.9956555111
2004	1.9136063737
2005	1.8327673898
2006	1.7531119823
2007	1.6746143467
2008	1.5978753048
2009	1.5325670498
2010	1.5325670498
2011	1.5325670498
2012	1.5325670498
2013	1.5325670498
2014	1.5325670498
2015	1.5325670498
2016	1.5325670498
2017	1.5325670498
2018	1.5325670498
2019	1.5325670498
2020	1.5325670498