Year Sterling (millions), Seasonally adjusted 1987-12-31 2720 1988-12-31 3634 1989-12-31 5018 1990-12-31 5624 1991-12-31 6027 1992-12-31 5810 1993-12-31 6284 1994-12-31 6280 1995-12-31 9109 1996-12-31 10407 1997-12-31 13261 1998-12-31 13557 1999-12-31 15348 2000-12-31 14892 2001-12-31 18539 2002-12-31 25644 2003-12-31 22246 2004-12-31 16888 2005-12-31 16531 2006-12-31 21589 2007-12-31 20088 2008-12-31 23257 2009-12-31 21805 2010-12-31 21592 2011-12-31 27294 2012-12-31 23584 2013-12-31 23608 2014-12-31 20733 2015-12-31 21924 2016-12-31 19402 2017-12-31 20687 2018-12-31 21232 2019-12-31 23708 2020-12-31 30966 2021-12-31 28640 2022-12-31 28783 2023-12-31 28719