Year Sterling (millions) 1997-12-31 7904 1998-12-31 11031 1999-12-31 7634 2000-12-31 12532 2001-12-31 16326 2002-12-31 18485 2003-12-31 21354 2004-12-31 16896 2005-12-31 19707 2006-12-31 17969 2007-12-31 44388 2008-12-31 53453 2009-12-31 37791 2010-12-31 37774 2011-12-31 34039 2012-12-31 35034 2013-12-31 44362 2014-12-31 27156 2015-12-31 29608 2016-12-31 23615 2017-12-31 17881 2018-12-31 12274 2019-12-31 12241 2020-12-31 13380 2021-12-31 7096 2022-12-31 4698 2023-12-31 3991