Year	Sterling (millions)
1998-12-31	1546
1999-12-31	1768
2000-12-31	2060
2001-12-31	2290
2002-12-31	2468
2003-12-31	2762
2004-12-31	3303
2005-12-31	3933
2006-12-31	4799
2007-12-31	5264
2008-12-31	4917
2009-12-31	5018
2010-12-31	5318
2011-12-31	4882
2012-12-31	4584