Year	Sterling (millions)
1997-12-31	26167
1998-12-31	23910
1999-12-31	16057
2000-12-31	15154
2001-12-31	14042
2002-12-31	14651
2003-12-31	12633
2004-12-31	21125
2005-12-31	16624
2006-12-31	16332
2007-12-31	17114
2008-12-31	41313
2009-12-31	65570