Year	% of total freshwater withdrawal
1980	80
1981	78.10715257
1982	76.5016335763
1983	75.1226348984
1984	73.925376391
1985	72.8761514841
1986	71.9491035281
1987	71.1240663144
1988	70.385080297
1989	69.7193500739
1990	69.1164972635
1991	68.5680155293
1992	68.0668666952
1993	67.607177099
1994	67.1840063133
1995	66.7931688805
1996	69.7859052055
1997	72.3858821978
1998	74.665655964
1999	76.680947801
2000	78.4752591164
2001	80.0831410787
2002	81.5323656904
2003	82.8453120379
2004	82.8433663741
2005	82.8414207104
2006	78.9472823833
2007	75.2268188181
2008	71.6686648652
2009	68.2624258423
2010	64.9985761144
2011	61.8683701324
2012	58.8637641802
2013	55.977347357
2014	53.202280546
2015	50.5322423139
2016	47.9613808376
2017	47.3879159838
2018	47.7527471017
2019	47.2542977163
2020	46.495712808