Year	Sterling (millions)
1998-12-31	-26
1999-12-31	35
2000-12-31	28
2001-12-31	113
2002-12-31	-5
2003-12-31	66
2004-12-31	105
2005-12-31	148
2006-12-31	62
2007-12-31	31
2008-12-31	-26
2009-12-31	222
2010-12-31	106
2011-12-31	157
2012-12-31	122