Year Sterling (millions), Seasonally adjusted 1987-12-31 6.7 1988-12-31 33.6 1989-12-31 38.1 1990-12-31 12.1 1991-12-31 7.2 1992-12-31 -1.1 1993-12-31 6.4 1994-12-31 0.3 1995-12-31 18.6 1996-12-31 13.5 1997-12-31 23.2 1998-12-31 3 1999-12-31 12.9 2000-12-31 -2.8 2001-12-31 24.2 2002-12-31 38.7 2003-12-31 -13.1 2004-12-31 -23 2005-12-31 -1.7 2006-12-31 30.6 2007-12-31 1.2 2008-12-31 17.5 2009-12-31 -6 2010-12-31 -2.7 2011-12-31 14.2 2012-12-31 -13 2013-12-31 -0.7 2014-12-31 -10.2 2015-12-31 4.6 2016-12-31 -11.8 2017-12-31 2.5 2018-12-31 6.2 2019-12-31 10.3 2020-12-31 32.3 2021-12-31 -8.3 2022-12-31 0.3 2023-12-31 -3.9