Year	Sterling (millions)
1998-12-31	56
1999-12-31	300
2000-12-31	1076
2001-12-31	965
2002-12-31	1432
2003-12-31	1488
2004-12-31	1389
2005-12-31	1758
2006-12-31	1736
2007-12-31	3533
2008-12-31	152
2009-12-31	2419
2010-12-31	3703
2011-12-31	3073
2012-12-31	3137