Year	% of total freshwater withdrawal
1970	13
1971	12.6626730014
1972	12.3697414126
1973	12.112982075
1974	11.8860845839
1975	11.6841257051
1976	11.503208066
1977	11.3402061856
1978	11.192584394
1979	11.0582639715
1980	10.9355246523
1981	10.8229305539
1982	10.719273743
1983	10.6235307288
1984	10.5348285529
1985	10.4524180967
1986	10.3756528726
1987	10.3039720307
1988	10.2368866328
1989	10.1739684853
1990	10.1148409894
1991	10.0591715976
1992	10.0066655557
1993	9.9570606822
1994	9.9101229896
1995	9.8656429942
1996	9.8234325902
1997	9.78332239
1998	9.7451594533
1999	9.7088053374
2000	9.6741344196
2001	9.4140963706
2002	9.1676718938
2003	8.9338192077
2004	8.7116001834
2005	8.5001677665
2006	8.2987551867
2007	8.1066666667
2008	7.9232693912
2009	7.747986543
2010	7.5802912428
2011	7.4023570663
2012	7.2215887495
2013	7.1021399869
2014	6.9804180903
2015	6.6042162707
2016	6.4864126724
2017	6.4864126724
2018	6.4864126724
2019	6.4864126724
2020	6.4864126724