Year	Sterling (millions)
1998-12-31	23
1999-12-31	11
2000-12-31	12
2001-12-31	17
2002-12-31	39
2003-12-31	45
2004-12-31	35
2005-12-31	35
2006-12-31	110
2007-12-31	134
2008-12-31	138
2009-12-31	113
2010-12-31	83
2011-12-31	136
2012-12-31	130