Year Sterling (millions), Seasonally adjusted 1987-12-31 3341 1988-12-31 3914 1989-12-31 3099 1990-12-31 4016 1991-12-31 5703 1992-12-31 5476 1993-12-31 10614 1994-12-31 12618 1995-12-31 19810 1996-12-31 23863 1997-12-31 27973 1998-12-31 23919 1999-12-31 33067 2000-12-31 37160 2001-12-31 36464 2002-12-31 23834 2003-12-31 28910 2004-12-31 25365 2005-12-31 23552 2006-12-31 26625 2007-12-31 37784 2008-12-31 33768 2009-12-31 31739 2010-12-31 25020 2011-12-31 24238 2012-12-31 21617 2013-12-31 22532 2014-12-31 23369 2015-12-31 26037 2016-12-31 23394 2017-12-31 24880 2018-12-31 19505 2019-12-31 23940 2020-12-31 22188 2021-12-31 24387 2022-12-31 25560 2023-12-31 36557