Year	Sterling (millions)
1997-12-31	7443
1998-12-31	7873
1999-12-31	8396
2000-12-31	8427
2001-12-31	8986
2002-12-31	9446
2003-12-31	10186
2004-12-31	12621
2005-12-31	15651
2006-12-31	19182
2007-12-31	22910
2008-12-31	24446
2009-12-31	25324
2010-12-31	26727
2011-12-31	25374
2012-12-31	25686
2013-12-31	23750
2014-12-31	22162
2015-12-31	23411
2016-12-31	23153
2017-12-31	23377
2018-12-31	23440
2019-12-31	23090
2020-12-31	24273
2021-12-31	23169
2022-12-31	22080
2023-12-31	21974