# The Social Security Revaluation of Earnings Factors Order (Northern Ireland) 2013, Schedule: Percentage increase of earnings factor for specified tax years


Tax Year
Percentage
1978 - 1979
734.2
1979 - 1980
636.3
1980 - 1981
515.1
1981 - 1982
415.2
1982 - 1983
367.9
1983 - 1984
334.5
1984 - 1985
302.3
1985 - 1986
277.4
1986 - 1987
246.5
1987 - 1988
222.7
1988 - 1989
196.8
1989 - 1990
167.9
1990 - 1991
149.7
1991 - 1992
126.8
1992 - 1993
112.9
1993 - 1994
102.8
1994 - 1995
96.7
1995 - 1996
88.4
1996 - 1997
83.3
1997 - 1998
74.5
1998 - 1999
66.9
1999 - 2000
60.1
2000 - 2001
50.7
2001 - 2002
44.9
2002 - 2003
38.9
2003 - 2004
34.1
2004 - 2005
29.2
2005 - 2006
24.1
2006 - 2007
20.0
2007 - 2008
15.3
2008 - 2009
10.6
2009 - 2010
7.3
2010 - 2011
6.0
2011 – 2012
3.6
2012 - 2013
1.8

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Source: https://www.legislation.gov.uk/nisr/2013/62/schedule (the official version)
Page: https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-northern-ireland-2013/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.