Year	Sterling (millions)
1997-12-31	1743
1998-12-31	2273
1999-12-31	2812
2000-12-31	3789
2001-12-31	4359
2002-12-31	4059
2003-12-31	3599
2004-12-31	3460
2005-12-31	3956
2006-12-31	4209
2007-12-31	4431
2008-12-31	3860
2009-12-31	4189
2010-12-31	3771