Year	Sterling (millions)
1997-12-31	11188
1998-12-31	10629
1999-12-31	11204
2000-12-31	13349
2001-12-31	15549
2002-12-31	16317
2003-12-31	19817
2004-12-31	21595
2005-12-31	25210
2006-12-31	31297
2007-12-31	37508
2008-12-31	37401
2009-12-31	33564
2010-12-31	30133