Year	Sterling (millions)
1998-12-31	20
1999-12-31	22
2000-12-31	40
2001-12-31	51
2002-12-31	40
2003-12-31	48
2004-12-31	30
2005-12-31	33
2006-12-31	38
2007-12-31	42
2008-12-31	75
2009-12-31	47
2010-12-31	41
2011-12-31	48
2012-12-31	51