Year	Sterling (millions)
1998-12-31	18
1999-12-31	-22
2000-12-31	142
2001-12-31	166
2002-12-31	241
2003-12-31	345
2004-12-31	359
2005-12-31	343
2006-12-31	349
2007-12-31	360
2008-12-31	480
2009-12-31	576
2010-12-31	329
2011-12-31	523
2012-12-31	410