Year	Sterling (millions)
1998-12-31	-1634
1999-12-31	-4346
2000-12-31	-9010
2001-12-31	-2659
2002-12-31	-6387
2003-12-31	-5421
2004-12-31	-7550
2005-12-31	-5040
2006-12-31	-5188
2007-12-31	2294
2008-12-31	-6003
2009-12-31	9080
2010-12-31	2952
2011-12-31	6685
2012-12-31	8338
2013-12-31	4408
2014-12-31	6773
2015-12-31	5736
2016-12-31	3045
2017-12-31	4455
2018-12-31	-1638