Year	Sterling (millions)
1997-12-31	270
1998-12-31	392
1999-12-31	285
2000-12-31	585
2001-12-31	459
2002-12-31	320
2003-12-31	271
2004-12-31	554
2005-12-31	1095
2006-12-31	2119
2007-12-31	2880
2008-12-31	4386
2009-12-31	3520
2010-12-31	4487
2011-12-31	6639
2012-12-31	15521
2013-12-31	14994
2014-12-31	15740
2015-12-31	14310
2016-12-31	18802
2017-12-31	22850
2018-12-31	23348
2019-12-31	26884