Year	% of total freshwater withdrawal
1975	1.4299802761
1976	1.4945173745
1977	1.55950214
1978	1.6235915712
1979	1.6881286695
1980	1.7526657679
1981	1.8165645987
1982	1.8808854103
1983	1.9447837772
1984	2.0085417938
1985	2.072159922
1986	2.2621809745
1987	2.4489600307
1988	2.6325793575
1989	2.813118462
1990	2.9906542056
1991	3.5062056738
1992	3.9713322091
1993	4.3930868167
1994	4.777265745
1995	5.1286764706
1996	5.4513399154
1997	5.7486449864
1998	6.0234680574
1999	6.2782663317
2000	6.5151515152
2001	6.3697104677
2002	6.2155963303
2003	6.0520094563
2004	5.8780487805
2005	5.6926952141
2006	5.4947916667
2007	5.2830188679
2008	5.0558659218
2009	4.8115942029
2010	4.5481927711
2011	4.263322884
2012	3.954248366
2013	3.6177474403
2014	3.25
2015	3.1786941581
2016	3.1906614786
2017	2.6700719759
2018	3.1873696753
2019	12.1865065348
2020	12.1865065348