Year Sterling (millions) 1997-12-31 21141 1998-12-31 29157 1999-12-31 22902 2000-12-31 29086 2001-12-31 33523 2002-12-31 34772 2003-12-31 36916 2004-12-31 59239 2005-12-31 82994 2006-12-31 87884 2007-12-31 108662 2008-12-31 153534 2009-12-31 157672 2010-12-31 126493 2011-12-31 142915 2012-12-31 153240 2013-12-31 143544 2014-12-31 152947 2015-12-31 141464 2016-12-31 170410 2017-12-31 211412 2018-12-31 225365 2019-12-31 227877 2020-12-31 244724 2021-12-31 270442 2022-12-31 256595 2023-12-31 204422