Year	Sterling (millions)
1998-12-31	476
1999-12-31	548
2000-12-31	653
2001-12-31	661
2002-12-31	980
2003-12-31	1046
2004-12-31	1130
2005-12-31	1380
2006-12-31	1412
2007-12-31	1519
2008-12-31	1885
2009-12-31	1657
2010-12-31	2021
2011-12-31	1840
2012-12-31	1508