Year	Sterling
1997-12-31	71920
1998-12-31	77526
1999-12-31	87636
2000-12-31	108913
2001-12-31	131233
2002-12-31	151747
2003-12-31	170782
2004-12-31	196919
2005-12-31	231335
2006-12-31	272051
2007-12-31	317599
2008-12-31	373089
2009-12-31	359495
2010-12-31	327901
2011-12-31	265200
2012-12-31	247301
2013-12-31	226249
2014-12-31	215954
2015-12-31	232223
2016-12-31	246497
2017-12-31	245624
2018-12-31	261532
2019-12-31	265181
2020-12-31	282931
2021-12-31	284851
2022-12-31	292620
2023-12-31	294713