Year	Sterling (millions)
1997-12-31	3094
1998-12-31	4011
1999-12-31	5366
2000-12-31	7621
2001-12-31	7012
2002-12-31	6559
2003-12-31	6584
2004-12-31	6968
2005-12-31	7348
2006-12-31	7969
2007-12-31	9163
2008-12-31	9547
2009-12-31	9862
2010-12-31	11116