Year Sterling (millions) 1997-12-31 268 1998-12-31 301 1999-12-31 156 2000-12-31 390 2001-12-31 279 2002-12-31 327 2003-12-31 394 2004-12-31 726 2005-12-31 622 2006-12-31 890 2007-12-31 768 2008-12-31 829 2009-12-31 841 2010-12-31 951 2011-12-31 979 2012-12-31 896 2013-12-31 1064 2014-12-31 936 2015-12-31 1083 2016-12-31 1137 2017-12-31 535 2018-12-31 804 2019-12-31 2855 2020-12-31 3460 2021-12-31 1457 2022-12-31 1112 2023-12-31 1179