Year	Sterling (millions)
1998-12-31	55
1999-12-31	51
2000-12-31	52
2001-12-31	63
2002-12-31	70
2003-12-31	45
2004-12-31	72
2005-12-31	191
2006-12-31	177
2007-12-31	376
2008-12-31	570
2009-12-31	393
2010-12-31	611
2011-12-31	650
2012-12-31	916