Year Sterling (millions) 1997-12-31 4327 1998-12-31 3622 1999-12-31 3343 2000-12-31 3453 2001-12-31 3599 2002-12-31 3075 2003-12-31 3508 2004-12-31 3735 2005-12-31 3272 2006-12-31 3686 2007-12-31 3632 2008-12-31 3595 2009-12-31 3207 2010-12-31 4253 2011-12-31 4694 2012-12-31 4707 2013-12-31 4790 2014-12-31 4810 2015-12-31 4790 2016-12-31 5106 2017-12-31 5884 2018-12-31 5928 2019-12-31 5935 2020-12-31 7732 2021-12-31 9004 2022-12-31 7463 2023-12-31 7956