Year Sterling (millions) 1997-12-31 373 1998-12-31 161 1999-12-31 183 2000-12-31 201 2001-12-31 218 2002-12-31 215 2003-12-31 210 2004-12-31 367 2005-12-31 421 2006-12-31 494 2007-12-31 573 2008-12-31 511 2009-12-31 471 2010-12-31 438 2011-12-31 395 2012-12-31 395 2013-12-31 568 2014-12-31 579 2015-12-31 588 2016-12-31 667 2017-12-31 760 2018-12-31 1244 2019-12-31 1343 2020-12-31 1664 2021-12-31 1798 2022-12-31 1754 2023-12-31 1579