Year	Sterling (millions)
1998-12-31	1579
1999-12-31	1528
2000-12-31	1513
2001-12-31	1531
2002-12-31	1521
2003-12-31	2146
2004-12-31	1846
2005-12-31	1327
2006-12-31	1266
2007-12-31	1999
2008-12-31	4223
2009-12-31	4309
2010-12-31	4642
2011-12-31	4996
2012-12-31	6007