Year	Sterling (millions)
1997-12-31	2389
1998-12-31	2313
1999-12-31	2383
2000-12-31	2978
2001-12-31	2895
2002-12-31	2015
2003-12-31	1650
2004-12-31	4605
2005-12-31	5100
2006-12-31	5861
2007-12-31	6197
2008-12-31	19975
2009-12-31	11782