Year	Sterling (millions)
1997-12-31	4001
1998-12-31	4334
1999-12-31	4629
2000-12-31	4859
2001-12-31	4819
2002-12-31	4973
2003-12-31	5213
2004-12-31	5603
2005-12-31	6642
2006-12-31	9522
2007-12-31	10072
2008-12-31	10510
2009-12-31	8852
2010-12-31	7892
2011-12-31	8357
2012-12-31	7781
2013-12-31	7653
2014-12-31	7785
2015-12-31	8569
2016-12-31	8986
2017-12-31	11439
2018-12-31	10043
2019-12-31	10564