Year	Sterling (millions)
1998-12-31	10
1999-12-31	19
2000-12-31	26
2001-12-31	16
2002-12-31	28
2003-12-31	37
2004-12-31	106
2005-12-31	127
2006-12-31	83
2007-12-31	133
2008-12-31	112
2009-12-31	160
2010-12-31	143
2011-12-31	137
2012-12-31	72