Year Sterling (millions) 1998-12-31 16628 1999-12-31 12806 2000-12-31 17882 2001-12-31 18446 2002-12-31 15392 2003-12-31 18345 2004-12-31 22646 2005-12-31 35795 2006-12-31 55894 2007-12-31 77256 2008-12-31 65244 2009-12-31 11908 2010-12-31 6394 2011-12-31 9545 2012-12-31 5605 2013-12-31 4427 2014-12-31 4373 2015-12-31 4122 2016-12-31 4769 2017-12-31 7601 2018-12-31 10556 2019-12-31 18040 2020-12-31 7249 2021-12-31 4342 2022-12-31 21705