Year	Sterling (millions)
1998-12-31	686
1999-12-31	1475
2000-12-31	1467
2001-12-31	1632
2002-12-31	1573
2003-12-31	1727
2004-12-31	3573
2005-12-31	4816
2006-12-31	4688
2007-12-31	3859
2008-12-31	4916
2009-12-31	4515
2010-12-31	7064
2011-12-31	10200
2012-12-31	10605