Year Sterling (millions) 1997-12-31 156578 1998-12-31 180345 1999-12-31 182399 2000-12-31 212350 2001-12-31 223320 2002-12-31 216917 2003-12-31 236363 2004-12-31 386810 2005-12-31 454387 2006-12-31 546234 2007-12-31 633299 2008-12-31 673578 2009-12-31 799412 2010-12-31 717153 2011-12-31 659224 2012-12-31 617152 2013-12-31 535491 2014-12-31 504335 2015-12-31 526536 2016-12-31 543992 2017-12-31 605882 2018-12-31 590876 2019-12-31 601363 2020-12-31 626224 2021-12-31 641342 2022-12-31 637926 2023-12-31 601502