Year	Sterling (millions)
1997-12-31	2388
1998-12-31	3164
1999-12-31	2507
2000-12-31	2357
2001-12-31	2763
2002-12-31	2994
2003-12-31	2829
2004-12-31	3949
2005-12-31	4518
2006-12-31	7502
2007-12-31	7636
2008-12-31	5531
2009-12-31	2674
2010-12-31	2716
2011-12-31	2383
2012-12-31	1155
2013-12-31	858
2014-12-31	1435
2015-12-31	2204
2016-12-31	2370
2017-12-31	1218
2018-12-31	1181
2019-12-31	1387