# The Social Security Revaluation of Earnings Factors Order 2014, Schedule: Percentage increase of earnings factor for specified tax years


Tax year
Percentage increase
1978-1979
741.7
1979-1980
642.9
1980-1981
520.7
1981-1982
419.8
1982-1983
372.1
1983-1984
338.4
1984-1985
305.9
1985-1986
280.8
1986-1987
249.7
1987-1988
225.6
1988-1989
199.5
1989-1990
170.3
1990-1991
151.9
1991-1992
128.8
1992-1993
114.8
1993-1994
104.6
1994-1995
98.5
1995-1996
90.1
1996-1997
84.9
1997-1998
76.1
1998-1999
68.4
1999-2000
61.6
2000-2001
52.0
2001-2002
46.2
2002-2003
40.1
2003-2004
35.3
2004-2005
30.3
2005-2006
25.2
2006-2007
21.1
2007-2008
16.3
2008-2009
11.6
2009-2010
8.3
2010-2011
7.0
2011-2012
4.6
2012-2013
2.7
2013-2014
0.9

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Source: https://www.legislation.gov.uk/uksi/2014/367/schedule (the official version)
Page: https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2014/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.