Year	Sterling (millions)
1997-12-31	3761
1998-12-31	3121
1999-12-31	3490
2000-12-31	4538
2001-12-31	4111
2002-12-31	3721
2003-12-31	4176
2004-12-31	3977
2005-12-31	4262
2006-12-31	3710
2007-12-31	4760
2008-12-31	3738
2009-12-31	4192
2010-12-31	4944
2011-12-31	1899
2012-12-31	2006
2013-12-31	1995
2014-12-31	2248
2015-12-31	2052
2016-12-31	2137
2017-12-31	2296
2018-12-31	3099
2019-12-31	1981
2020-12-31	2944
2021-12-31	2610
2022-12-31	2420
2023-12-31	2277