Year Sterling (millions) 1997-12-31 3505 1998-12-31 3378 1999-12-31 5859 2000-12-31 8095 2001-12-31 10165 2002-12-31 13463 2003-12-31 14296 2004-12-31 34179 2005-12-31 48641 2006-12-31 52249 2007-12-31 77721 2008-12-31 114163 2009-12-31 114242 2010-12-31 88448 2011-12-31 97007 2012-12-31 122816 2013-12-31 103684 2014-12-31 118965 2015-12-31 125654 2016-12-31 173689 2017-12-31 214385 2018-12-31 221475 2019-12-31 254771 2020-12-31 262738 2021-12-31 276662 2022-12-31 231712 2023-12-31 175403