Year	Household water use per capita (m3)
2001	72.2
2002	71.8
2003	71
2004	69.5
2005	66.7
2006	62.8
2007	57.7
2008	48.8
2009	42.4
2010	42.5
2011	37.2
2012	39.6
2013	39.6
2014	40.1
2015	39.6
2016	38
2017	37