Year	Sterling (millions)
1998-12-31	32
1999-12-31	10
2000-12-31	8
2001-12-31	0
2003-12-31	0
2004-12-31	388
2005-12-31	98
2006-12-31	110
2007-12-31	466
2008-12-31	475
2009-12-31	1451
2011-12-31	452
2012-12-31	0