Year Sterling (millions) 1997-12-31 7991 1998-12-31 7949 1999-12-31 7953 2000-12-31 8599 2001-12-31 7694 2002-12-31 7367 2003-12-31 7206 2004-12-31 7183 2005-12-31 7056 2006-12-31 7496 2007-12-31 7001 2008-12-31 6387 2009-12-31 6121 2010-12-31 5546 2011-12-31 2494 2012-12-31 2429 2013-12-31 2512 2014-12-31 2737 2015-12-31 2585 2016-12-31 2672 2017-12-31 2837 2018-12-31 3009 2019-12-31 2776 2020-12-31 3199 2021-12-31 2937 2022-12-31 2773 2023-12-31 2568