Year	Total population (1000)	Total water use by households (million m3)
2001	9957	717
2002	9900	709
2003	9831	695
2004	9763	676
2005	9697	644
2006	9630	603
2007	9579	551
2008	9542	465
2009	9514	403
2010	9500	404
2011	9481	352
2012	9465	375
2013	9464	375
2014	9468	380
2015	9481	375
2016	9498	361
2017	9505	351