Year	Sterling (millions)
1998-12-31	24
1999-12-31	39
2000-12-31	25
2001-12-31	13
2002-12-31	108
2003-12-31	192
2004-12-31	145
2005-12-31	296
2006-12-31	358
2007-12-31	413
2008-12-31	421
2009-12-31	472
2010-12-31	298
2011-12-31	196
2012-12-31	130