Year	Sterling (millions)
1998-12-31	55
1999-12-31	52
2000-12-31	45
2001-12-31	28
2002-12-31	21
2003-12-31	17
2004-12-31	16
2005-12-31	11
2006-12-31	13
2007-12-31	7
2008-12-31	2
2009-12-31	3
2010-12-31	3
2012-12-31	0