Year	% of total freshwater withdrawal
1980	10.9993909529
1981	10.8650181433
1982	10.7290810142
1983	10.591552089
1984	10.4524032435
1985	10.3116056871
1986	10.1691299431
1987	10.0249458276
1988	9.8790224288
1989	9.7313280843
1990	9.5818303587
1991	9.4304960196
1992	9.2772910129
1993	9.1221804376
1994	8.9651285189
1995	8.8060985808
1996	10.0407123724
1997	11.3654096229
1998	10.8925797273
1999	10.4133349736
2000	9.9275439248
2001	10.3961159063
2002	10.9201543485
2003	11.1248118938
2004	11.344195415
2005	11.5650731035
2006	11.65522986
2007	11.7478648288
2008	11.4468714075
2009	11.7627457514
2010	12.572067302
2011	13.483427142
2012	14.5174209051
2013	15.7161234991
2014	16.7207792208
2015	18.5027541312
2016	17.9179242846
2017	16.8257383889
2018	17.3338930093
2019	17.3338930093
2020	17.3338930093