Year	Sterling (millions)
1998-12-31	5
1999-12-31	30
2000-12-31	11
2001-12-31	62
2002-12-31	53
2003-12-31	18
2004-12-31	65
2005-12-31	124
2006-12-31	157
2007-12-31	166
2008-12-31	76
2009-12-31	40
2010-12-31	26
2011-12-31	35
2012-12-31	32