"Figure 1: Change in mean and median equivalised household disposable income, 1977 to 2015/16","" "UK","" "","" "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 2015/16, which represents the financial year ending 2016 (April 2015 to March 2016). 3. Income figures have been deflated to 2015/16 prices using the implied deflator for the household sector. 4. Income is equivalised using the modified-OECD scale." "Unit","Index 1977=100" "","" "Year","Mean equivalised disposable household income index^1^","Median equivalised disposable household income index^1^" "1977","100.0","100.0" "1978","107.4","109.2" "1979","109.5","110.0" "1980","113.4","113.2" "1981","115.3","111.9" "1982","112.1","109.8" "1983","115.6","111.9" "1984","116.0","112.4" "1985","124.7","118.6" "1986","130.4","122.6" "1987","138.9","128.9" "1988","147.7","136.4" "1989","149.8","140.4" "1990","160.6","145.1" "1991","161.1","148.6" "1992","157.5","145.9" "1993","155.5","142.7" "1994/95","158.3","145.3" "1995/96","157.6","147.7" "1996/97","168.8","157.2" "1997/98","180.6","166.0" "1998/99","186.8","171.7" "1999/00","195.9","180.4" "2000/01","202.2","186.5" "2001/02","217.0","195.9" "2002/03","219.2","203.0" "2003/04","221.7","206.5" "2004/05","226.1","211.2" "2005/06","229.1","210.0" "2006/07","235.0","213.3" "2007/08","232.1","215.5" "2008/09","229.7","211.1" "2009/10","231.1","213.1" "2010/11","230.1","208.7" "2011/12","220.0","204.6" "2012/13","221.0","202.0" "2013/14","221.0","207.3" "2014/15","227.4","213.1" "2015/16 (p)","234.1","218.8"