Year	Sterling (millions)
1997-12-31	9911
1998-12-31	10232
1999-12-31	10108
2000-12-31	11241
2001-12-31	10245
2002-12-31	9410
2003-12-31	9579
2004-12-31	10391
2005-12-31	11356
2006-12-31	12954
2007-12-31	19084
2008-12-31	33770
2009-12-31	31029