Year	% of total freshwater withdrawal
1975	3.9946737683
1976	3.9835257579
1977	3.9731648538
1978	3.9635105379
1979	3.9544929123
1980	3.9460510042
1981	3.9381313852
1982	3.9306870398
1983	3.9236764311
1984	3.9170627252
1985	3.9108131444
1986	3.9048984232
1987	3.8992923506
1988	3.8939713817
1989	3.8889143066
1990	3.8841019688
1991	3.8795170219
1992	3.875143721
1993	3.8709677419
1994	3.8669760247
1995	4.1643454039
1996	4.4513560587
1997	4.7285399853
1998	4.9963933638
1999	5.2553795223
2000	5.505931612
2001	6.6117580233
2002	7.7569012863
2003	8.9434961742
2004	10.1738348569
2005	11.4503816794
2006	16.507703595
2007	21.186440678
2008	25.5275697754
2009	29.5663600526
2010	33.3333333333
2011	36.855036855
2012	40.1546698394
2013	43.2525951557
2014	46.1667599328
2015	48.9130434783
2016	48.9130434783
2017	48.9130434783
2018	48.9130434783
2019	48.9130434783
2020	48.9130434783
