Year	Sterling (millions)
1998-12-31	9
1999-12-31	3
2000-12-31	8
2001-12-31	13
2002-12-31	20
2003-12-31	22
2004-12-31	646
2005-12-31	1273
2006-12-31	1319
2007-12-31	876
2008-12-31	379
2009-12-31	345
2010-12-31	844
2011-12-31	724
2012-12-31	461