Year	Sterling (millions)
1997-12-31	2448
1998-12-31	3992
1999-12-31	3592
2000-12-31	3116
2001-12-31	2965
2002-12-31	3980
2003-12-31	3617
2004-12-31	5469
2005-12-31	4631
2006-12-31	6686
2007-12-31	10002
2008-12-31	12987
2009-12-31	9118
2010-12-31	6864
2011-12-31	5154
2012-12-31	4698
2013-12-31	3492
2014-12-31	4060
2015-12-31	4360
2016-12-31	3967
2017-12-31	4835
2018-12-31	4603
2019-12-31	4469