Year Sterling (millions) 1999-12-31 187169 2000-12-31 209390 2001-12-31 255765 2002-12-31 296598 2003-12-31 368947 2004-12-31 408760 2005-12-31 451108 2006-12-31 477863 2007-12-31 672544 2008-12-31 763282 2009-12-31 623789 2010-12-31 490490 2011-12-31 433626 2012-12-31 408014 2013-12-31 353339 2014-12-31 331985 2015-12-31 274340 2016-12-31 291475 2017-12-31 347787 2018-12-31 343249 2019-12-31 334897