Year	Sterling (millions)
1997-12-31	124
1998-12-31	179
1999-12-31	116
2000-12-31	171
2001-12-31	248
2002-12-31	318
2003-12-31	740
2004-12-31	776
2005-12-31	981
2006-12-31	770
2007-12-31	741
2008-12-31	967
2009-12-31	601
2010-12-31	372
2011-12-31	278
2012-12-31	195
2013-12-31	278
2014-12-31	211
2015-12-31	253
2016-12-31	297
2017-12-31	277
2018-12-31	244
2019-12-31	226
2020-12-31	378