Year	Sterling (millions)
1997-12-31	10885
1998-12-31	11398
1999-12-31	12228
2000-12-31	11316
2001-12-31	10993
2002-12-31	11259
2003-12-31	10369
2004-12-31	11627
2005-12-31	11344
2006-12-31	12565
2007-12-31	11485
2008-12-31	11488
2009-12-31	13066
2010-12-31	12571
2011-12-31	11897
2012-12-31	11276
2013-12-31	10677
2014-12-31	11816
2015-12-31	14372
2016-12-31	15642
2017-12-31	16351
2018-12-31	16135
2019-12-31	12922
2020-12-31	13091
2021-12-31	10640
2022-12-31	11538
2023-12-31	10455