Year	Sterling (millions)
1997-12-31	345
1998-12-31	134
1999-12-31	91
2000-12-31	116
2001-12-31	327
2002-12-31	86
2003-12-31	114
2004-12-31	263
2005-12-31	1048
2006-12-31	76
2007-12-31	4650
2008-12-31	4607
2009-12-31	5961