The Social Security Revaluation of Earnings Factors Order (Northern Ireland) 2021 No. 58

Article 2

SCHEDULE Percentage increase of earnings factors for specified tax years

Tax Year	Percentage
1978-1979	910.2
1979-1980	791.6
1980-1981	644.9
1981-1982	523.8
1982-1983	466.6
1983-1984	426.1
1984-1985	387.1
1985-1986	357.0
1986-1987	319.6
1987-1988	290.7
1988-1989	259.4
1989-1990	224.4
1990-1991	202.3
1991-1992	174.6
1992-1993	157.8
1993-1994	145.6
1994-1995	138.2
1995-1996	128.1
1996-1997	121.9
1997-1998	111.4
1998-1999	102.1
1999-2000	93.9
2000-2001	82.4
2001-2002	75.4
2002-2003	68.2
2003-2004	62.3
2004-2005	56.4
2005-2006	50.2
2006-2007	45.3
2007-2008	39.6
2008-2009	33.9
2009-2010	29.9
2010-2011	28.4
2011-2012	25.5
2012-2013	23.3
2013-2014	21.1
2014-2015	20.0
2015-2016	18.2
2016-2017	15.9
2017-2018	13.0
2018-2019	9.7
2019-2020 2020-2021	6.7 2.6