Year Sterling (millions) 1999-12-31 41648 2000-12-31 59223 2001-12-31 73110 2002-12-31 82537 2003-12-31 88232 2004-12-31 84422 2005-12-31 102110 2006-12-31 122182 2007-12-31 149524 2008-12-31 212584 2009-12-31 201256 2010-12-31 210598 2011-12-31 264364 2012-12-31 251459 2013-12-31 253049 2014-12-31 283012 2015-12-31 279763 2016-12-31 358570 2017-12-31 342328 2018-12-31 331649 2019-12-31 302645 2020-12-31 336393 2021-12-31 319510 2022-12-31 324533 2023-12-31 247041