Year	Sterling (millions)
1998-12-31	1277
1999-12-31	1158
2000-12-31	975
2001-12-31	1201
2002-12-31	1354
2003-12-31	938
2004-12-31	421
2005-12-31	501
2006-12-31	478
2007-12-31	441
2008-12-31	1486
2009-12-31	1501
2010-12-31	1694
2011-12-31	3773
2012-12-31	3495