"Figure 2: Index of median equivalised household disposable income by household type","" "UK, 1977 to financial year ending 2017","" "","" "Notes","1. Indices are calculated relative to 1977 values. 2. 1994/95 represents the financial year ending 1995 (April 1994 to March 1995), and similarly through to 2016/17, which represents the financial year ending 2017 (April 2016 to March 2017). 3. Income figures have been deflated to 2016/17 prices using our Consumer Prices Index which includes owner occupiers’ housing costs (CPIH). 4. Income is equivalised using the modified-OECD scale. 5. Results for 2016/17 are provisional. " "Unit","Index, 1977 = 100" "","" "Year","All","retired","non-retired" "1977","100.0","100.0","100.0" "1978","110.8","107.0","110.1" "1979","113.7","106.4","116.3" "1980","117.5","109.3","118.9" "1981","112.8","114.1","113.6" "1982","109.8","114.9","110.3" "1983","112.1","123.3","112.4" "1984","113.3","124.0","115.2" "1985","118.5","124.9","122.9" "1986","122.6","127.9","125.6" "1987","129.9","131.1","134.1" "1988","138.5","129.3","143.9" "1989","142.3","131.4","148.8" "1990","147.0","134.8","156.2" "1991","150.1","143.5","156.6" "1992","147.1","151.4","151.6" "1993","143.5","154.4","146.3" "1994/95","145.1","160.9","149.9" "1995/96","147.3","164.6","148.1" "1996/97","154.7","167.6","156.2" "1997/98","158.8","176.0","160.2" "1998/99","164.4","181.0","165.6" "1999/00","171.5","187.8","174.0" "2000/01","177.3","194.1","179.3" "2001/02","183.9","201.2","186.7" "2002/03","190.3","217.1","193.5" "2003/04","194.3","223.4","193.0" "2004/05","199.9","229.8","202.3" "2005/06","199.2","235.0","202.4" "2006/07","203.0","238.4","207.0" "2007/08","205.5","245.8","207.0" "2008/09","202.4","238.0","203.7" "2009/10","204.8","253.9","203.7" "2010/11","202.7","260.7","200.0" "2011/12","199.8","261.0","195.9" "2012/13","195.6","255.1","191.2" "2013/14","201.6","264.2","195.8" "2014/15","208.7","269.3","204.1" "2015/16","213.3","277.7","204.5" "2016/17","217.2","282.4","207.5"