Year	Sterling (millions)
1998-12-31	5
1999-12-31	3
2000-12-31	5
2001-12-31	17
2002-12-31	35
2003-12-31	22
2004-12-31	7
2005-12-31	16
2006-12-31	20
2007-12-31	34
2008-12-31	39
2009-12-31	33
2010-12-31	28
2011-12-31	29
2012-12-31	25