Year Sterling (millions) 1997-12-31 47240 1998-12-31 46249 1999-12-31 44184 2000-12-31 55662 2001-12-31 66276 2002-12-31 76691 2003-12-31 70569 2004-12-31 106635 2005-12-31 120052 2006-12-31 141942 2007-12-31 240082 2008-12-31 328182 2009-12-31 337148 2010-12-31 312555 2011-12-31 268450 2012-12-31 280899 2013-12-31 217053 2014-12-31 113402 2015-12-31 101502 2016-12-31 92045 2017-12-31 101089 2018-12-31 117914 2019-12-31 118042 2020-12-31 135600 2021-12-31 132506 2022-12-31 131841 2023-12-31 139315