Year	Sterling (millions)
1999-12-31	33
2000-12-31	42
2001-12-31	31
2002-12-31	38
2003-12-31	21
2004-12-31	34
2005-12-31	22
2006-12-31	24
2007-12-31	41
2008-12-31	57
2009-12-31	22