Year	Sterling (millions)
1997-12-31	495
1998-12-31	464
1999-12-31	104
2000-12-31	71
2001-12-31	63
2002-12-31	296
2003-12-31	232
2004-12-31	169
2005-12-31	584
2006-12-31	650
2007-12-31	919
2008-12-31	1247
2009-12-31	1608
2010-12-31	4128
2011-12-31	4790
2012-12-31	6325
2013-12-31	6326
2014-12-31	6252
2015-12-31	5344
2016-12-31	5915
2017-12-31	6465
2018-12-31	8220
2019-12-31	9718