Year Sterling (millions) 1997-12-31 2896 1998-12-31 4995 1999-12-31 3678 2000-12-31 1190 2001-12-31 2456 2002-12-31 1678 2003-12-31 2622 2004-12-31 1868 2005-12-31 2183 2006-12-31 1943 2007-12-31 4023 2008-12-31 4572 2009-12-31 3318 2010-12-31 4046 2011-12-31 5305 2012-12-31 3614 2013-12-31 -161 2014-12-31 459 2015-12-31 -1775 2016-12-31 513 2017-12-31 -2463 2018-12-31 -1024 2019-12-31 1885 2020-12-31 1271 2021-12-31 103 2022-12-31 835 2023-12-31 4344