Year	Sterling (millions)
1997-12-31	4130
1998-12-31	4103
1999-12-31	3737
2000-12-31	3813
2001-12-31	5095
2002-12-31	4406
2003-12-31	3428
2004-12-31	3915
2005-12-31	4782
2006-12-31	5368
2007-12-31	5292
2008-12-31	5447
2009-12-31	5104
2010-12-31	6092
2011-12-31	5787
2012-12-31	4664
2013-12-31	5394
2014-12-31	5765
2015-12-31	7509
2016-12-31	7725
2017-12-31	6831
2018-12-31	7130
2019-12-31	7694
2020-12-31	9884
2021-12-31	14087
2022-12-31	19835
2023-12-31	20901