Year	Sterling (millions)
1998-12-31	22
1999-12-31	10
2000-12-31	9
2001-12-31	2
2002-12-31	9
2003-12-31	28
2004-12-31	30
2005-12-31	22
2006-12-31	90
2007-12-31	100
2008-12-31	98
2009-12-31	80
2010-12-31	55
2011-12-31	107
2012-12-31	104