Year	Sterling (millions)
1997-12-31	12837
1998-12-31	16101
1999-12-31	13500
2000-12-31	20276
2001-12-31	37355
2002-12-31	42671
2003-12-31	38105
2004-12-31	48759
2005-12-31	51834
2006-12-31	38585
2007-12-31	55880
2008-12-31	34046
2009-12-31	29907