Year	Sterling (millions)
1997-12-31	17182
1998-12-31	11909
1999-12-31	8202
2000-12-31	2843
2001-12-31	39
2002-12-31	-594
2003-12-31	-1446
2004-12-31	929
2005-12-31	-1811
2006-12-31	-5052
2007-12-31	-11052
2008-12-31	6526
2009-12-31	22139
2010-12-31	56648
2011-12-31	79808
2012-12-31	73591
2013-12-31	100487
2014-12-31	108527
2015-12-31	98716
2016-12-31	100851
2017-12-31	87587
2018-12-31	71096
2019-12-31	72940