Quarter Sterling (millions) 1997-09-30 4295 1997-12-31 4332 1998-03-31 3716 1998-06-30 4854 1998-09-30 4842 1998-12-31 5443 1999-03-31 6571 1999-06-30 6842 1999-09-30 6647 1999-12-31 6792 2000-03-31 6410 2000-06-30 7070 2000-09-30 6327 2000-12-31 6547 2001-03-31 5704 2001-06-30 5767 2001-09-30 6576 2001-12-31 6640 2002-03-31 6868 2002-06-30 6467 2002-09-30 6826 2002-12-31 5985 2003-03-31 6763 2003-06-30 6295 2003-09-30 6717 2003-12-31 6399 2004-03-31 7256 2004-06-30 6664 2004-09-30 5796 2004-12-31 5580 2005-03-31 6343 2005-06-30 6568 2005-09-30 5788 2005-12-31 6539 2006-03-31 7957 2006-06-30 8192 2006-09-30 7817 2006-12-31 8043 2007-03-31 9402 2007-06-30 10036 2007-09-30 11135 2007-12-31 11187 2008-03-31 11893 2008-06-30 12033 2008-09-30 10811 2008-12-31 11692 2009-03-31 10994 2009-06-30 9869 2009-09-30 10584 2009-12-31 14724 2010-03-31 15916 2010-06-30 15803 2010-09-30 14788 2010-12-31 15256 2011-03-31 15245 2011-06-30 14565 2011-09-30 16124 2011-12-31 16949 2012-03-31 13905 2012-06-30 14002 2012-09-30 12481 2012-12-31 12308 2013-03-31 12808 2013-06-30 12113 2013-09-30 13181 2013-12-31 13348 2014-03-31 12226 2014-06-30 11683 2014-09-30 12855 2014-12-31 11741 2015-03-31 12818 2015-06-30 12186 2015-09-30 12591 2015-12-31 10823 2016-03-31 10257 2016-06-30 8880 2016-09-30 10586 2016-12-31 10851 2017-03-31 9639 2017-06-30 8196 2017-09-30 8069 2017-12-31 9135 2018-03-31 8687 2018-06-30 8905 2018-09-30 11107 2018-12-31 10964 2019-03-31 9860 2019-06-30 10045 2019-09-30 10214 2019-12-31 10467