Year	Sterling (millions)
1999-12-31	2765
2000-12-31	22144
2001-12-31	22590
2002-12-31	24862
2003-12-31	19883
2004-12-31	13652
2005-12-31	9072
2006-12-31	-2328
2007-12-31	8096
2008-12-31	-36
2009-12-31	12383
2010-12-31	18570
2011-12-31	9954
2012-12-31	17608
2013-12-31	21959
2014-12-31	2972
2015-12-31	9533
2016-12-31	23631
2017-12-31	-8985
2018-12-31	-13707
2019-12-31	-22895