Year Sterling (millions) 1997-12-31 1509 1998-12-31 911 1999-12-31 2936 2000-12-31 4837 2001-12-31 5338 2002-12-31 4759 2003-12-31 5110 2004-12-31 13301 2005-12-31 19438 2006-12-31 22775 2007-12-31 17798 2008-12-31 14871 2009-12-31 11156 2010-12-31 15412 2011-12-31 24335 2012-12-31 34707 2013-12-31 48975 2014-12-31 62179 2015-12-31 76208 2016-12-31 117544 2017-12-31 133303 2018-12-31 125263 2019-12-31 137635 2020-12-31 158173 2021-12-31 148470 2022-12-31 109467 2023-12-31 94314