Year	Sterling (millions)
1997-12-31	97
1998-12-31	101
1999-12-31	104
2000-12-31	94
2001-12-31	100
2002-12-31	111
2003-12-31	129
2004-12-31	139
2005-12-31	178
2006-12-31	170
2007-12-31	176
2008-12-31	162
2009-12-31	193
2010-12-31	200
2011-12-31	255
2012-12-31	276
2013-12-31	220
2014-12-31	258
2015-12-31	250
2016-12-31	355
2017-12-31	372
2018-12-31	365
2019-12-31	389
2020-12-31	489
2021-12-31	490
2022-12-31	454
2023-12-31	479