Year	Sterling (millions)
1997-12-31	414
1998-12-31	526
1999-12-31	631
2000-12-31	939
2001-12-31	850
2002-12-31	1170
2003-12-31	1570
2004-12-31	2400
2005-12-31	2974
2006-12-31	2683
2007-12-31	2590
2008-12-31	3399
2009-12-31	1939