Year	% of total freshwater withdrawal
1970	24.0854407071
1971	24.2913790571
1972	24.4960710625
1973	24.6995280035
1974	24.9017610246
1975	25.1027811366
1976	24.9830475637
1977	24.8629771548
1978	24.7425684865
1979	24.6218201274
1980	24.5007306381
1981	24.5007306381
1982	24.5007306381
1983	24.5007306381
1984	24.5007306381
1985	24.5007306381
1986	27.0471690638
1987	29.5923220587
1988	32.1361905959
1989	34.6787756475
1990	34.5570899293
1991	34.3655334904
1992	34.1742347797
1993	35.0723246727
1994	36.0053113425
1995	36.9752690471
1996	37.8742840571
1997	38.804869052
1998	38.7047341299
1999	38.6045992078
2000	38.5044642857
2001	38.7549074593
2002	38.7892376682
2003	38.4019975031
2004	38.013013013
2005	38.0228136882
2006	38.0228136882
2007	38.0228136882
2008	37.9802518923
2009	37.9370629371
2010	37.8951283005
2011	38.3139136395
2012	38.7532183818
2013	39.2145884988
2014	39.6997292641
2015	40.2105263158
2016	39.0646611342
2017	37.8563182666
2018	36.5802446595
2019	35.2305813844
2020	28.1400966184
