ABS data showing Australian household consumption of distributed, self-extracted and reuse water (in gigalitres) from 2008-09 to 2013-14. For more information and up to data estimates, see http://www.abs.gov.au/AUSSTATS/abs@.nsf/allprimarymainfeatures/EDD6DD693926BD37CA257AC2001DA500?opendocument
Figure BLT15 in Built environment.