Year	Sterling (millions)
1999-12-31	14
2000-12-31	15
2002-12-31	13
2004-12-31	64
2005-12-31	24
2006-12-31	70
2007-12-31	36
2008-12-31	32
2009-12-31	39
2010-12-31	16
2011-12-31	7
2012-12-31	15