"Figure 15: Indices of social housing affordability","" "Wales 2003 to 2015","" "","" "Notes","" "Unit","Index (2003=100)" "","" "","10th percentile weekly salary","Average weekly social housing cost","Affordability ratio" "2003","100","100","100.0" "2004","107.81","103.48","96.0" "2005","100.49","107.84","107.3" "2006","111.57","113.40","101.6" "2007","109.30","119.25","109.1" "2008","114.54","126.49","110.4" "2009","118.69","133.04","112.1" "2010","116.02","137.33","118.4" "2011","113.25","145.00","128.0" "2012","114.05","152.73","133.9" "2013","120.38","158.44","131.6" "2014","123.34","164.46","133.3" "2015","131.26","170.90","130.2"