Year Sterling (millions) 2004-12-31 -328 2005-12-31 1192 2006-12-31 1784 2007-12-31 3418 2008-12-31 2381 2009-12-31 -5813 2010-12-31 -19567 2011-12-31 -12600 2012-12-31 -19270 2013-12-31 -8365 2014-12-31 -9127 2015-12-31 -16345 2016-12-31 -9504 2017-12-31 -10779 2018-12-31 -12332 2019-12-31 -8844 2020-12-31 -1767 2021-12-31 -2774 2022-12-31 -5666