Year	Sterling (millions)
1997-12-31	2767
1998-12-31	2675
1999-12-31	2948
2000-12-31	3863
2001-12-31	3455
2002-12-31	3087
2003-12-31	3003
2004-12-31	3319
2005-12-31	3556
2006-12-31	3175
2007-12-31	4246
2008-12-31	3030
2009-12-31	3505
2010-12-31	3651
2011-12-31	1621
2012-12-31	1761
2013-12-31	1415
2014-12-31	1405
2015-12-31	1551
2016-12-31	1778
2017-12-31	1897
2018-12-31	1699
2019-12-31	1597
2020-12-31	2423
2021-12-31	2291
2022-12-31	2069
2023-12-31	1933