Year	Sterling (millions)
1998-12-31	8
1999-12-31	7
2000-12-31	15
2001-12-31	15
2002-12-31	14
2003-12-31	48
2004-12-31	29
2005-12-31	15
2006-12-31	19
2007-12-31	26
2008-12-31	41
2009-12-31	52
2010-12-31	83
2011-12-31	47
2012-12-31	50