# The Social Security Revaluation of Earnings Factors Order 2005, Schedule 1


Tax Year
Percentage
1978-79
572.4
1979-80
493.5
1980-81
395.8
1981-82
315.3
1982-83
277.2
1983-84
250.2
1984-85
224.3
1985-86
204.2
1986-87
179.3
1987-88
160.1
1988-89
139.3
1989-90
115.9
1990-91
101.2
1991-92
82.8
1992-93
71.6
1993-94
63.5
1994-95
58.5
1995-96
51.9
1996-97
47.7
1997-98
40.7
1998-99
34.5
1999-2000
29.1
2000-2001
21.4
2001-2002
16.8
2002-2003
11.9
2003-2004
8.1
2004-2005
4.1

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Source: https://www.legislation.gov.uk/uksi/2005/216/schedule/1 (the official version)
Page: https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2005/schedule-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.