Year	% of total freshwater withdrawal
1987	6
1988	9.9369272879
1989	13.3466577837
1990	16.3284420855
1991	18.9580885233
1992	21.2944983819
1993	23.3841303205
1994	25.2641211214
1995	26.9645120406
1996	28.5098661828
1997	29.9204627621
1998	31.2131919906
1999	32.4022346369
2000	33.4995843724
2001	32.4842817991
2002	31.5287122516
2003	30.627754978
2004	29.7768582828
2005	28.9719626168
2006	28.9719626168
2007	28.9719626168
2008	28.9719626168
2009	28.9719626168
2010	28.9719626168
2011	28.9719626168
2012	28.9719626168
2013	28.9719626168
2014	28.9719626168
2015	28.9719626168
2016	28.9719626168
2017	28.9719626168
2018	28.9719626168
2019	28.9719626168
2020	28.9719626168