Year Sterling (millions) 1997-12-31 1148 1998-12-31 1107 1999-12-31 1103 2000-12-31 1070 2001-12-31 961 2002-12-31 966 2003-12-31 964 2004-12-31 1008 2005-12-31 983 2006-12-31 957 2007-12-31 1042 2008-12-31 850 2009-12-31 1026 2010-12-31 865 2011-12-31 860 2012-12-31 950 2013-12-31 1005 2014-12-31 1067 2015-12-31 1360 2016-12-31 1339 2017-12-31 1206 2018-12-31 1242 2019-12-31 1241 2020-12-31 1786 2021-12-31 1763 2022-12-31 1560 2023-12-31 1626