Year	Sterling (millions)
1998-12-31	49
1999-12-31	42
2000-12-31	10
2001-12-31	68
2002-12-31	139
2003-12-31	61
2004-12-31	48
2005-12-31	21
2006-12-31	76
2007-12-31	22
2008-12-31	151
2009-12-31	72
2010-12-31	56
2011-12-31	66
2012-12-31	65