Year	Sterling (millions)
1998-12-31	534
1999-12-31	665
2000-12-31	961
2001-12-31	1341
2002-12-31	1478
2003-12-31	1460
2004-12-31	1726
2005-12-31	1695
2006-12-31	1965
2007-12-31	2358
2008-12-31	2261
2009-12-31	4399
2010-12-31	7743
2011-12-31	11812
2012-12-31	14506