Year	Sterling (millions)
1998-12-31	325
1999-12-31	-143
2000-12-31	192
2001-12-31	395
2002-12-31	390
2003-12-31	1077
2004-12-31	1523
2005-12-31	2345
2006-12-31	3418
2007-12-31	5448
2008-12-31	10031
2009-12-31	9258
2010-12-31	9233
2011-12-31	9271
2012-12-31	4398