Year	Sterling
1997-12-31	243935
1998-12-31	227141
1999-12-31	231209
2000-12-31	278606
2001-12-31	311029
2002-12-31	323384
2003-12-31	384981
2004-12-31	438728
2005-12-31	473528
2006-12-31	547402
2007-12-31	719671
2008-12-31	881908
2009-12-31	738774
2010-12-31	691360
2011-12-31	583047
2012-12-31	600473
2013-12-31	545853
2014-12-31	408120
2015-12-31	406650
2016-12-31	413265
2017-12-31	397133
2018-12-31	421428
2019-12-31	449797
2020-12-31	476469
2021-12-31	478563
2022-12-31	480398
2023-12-31	545618