Year Sterling (millions) 1997-12-31 20340 1998-12-31 24925 1999-12-31 23071 2000-12-31 28904 2001-12-31 29114 2002-12-31 33103 2003-12-31 38876 2004-12-31 39623 2005-12-31 59847 2006-12-31 105289 2007-12-31 133648 2008-12-31 199278 2009-12-31 270208 2010-12-31 261167 2011-12-31 115741 2012-12-31 136545 2013-12-31 123566 2014-12-31 72975 2015-12-31 67101 2016-12-31 58592 2017-12-31 51673 2018-12-31 42563 2019-12-31 33597 2020-12-31 39820 2021-12-31 43364 2022-12-31 48137 2023-12-31 55842