Quarter Sterling (millions) 1998-03-31 3733 1998-06-30 3862 1998-09-30 5239 1998-12-31 3794 1999-03-31 3378 1999-06-30 3109 1999-09-30 2835 1999-12-31 3484 2000-03-31 3661 2000-06-30 4658 2000-09-30 4544 2000-12-31 5020 2001-03-31 4689 2001-06-30 5063 2001-09-30 4500 2001-12-31 4194 2002-03-31 3594 2002-06-30 4013 2002-09-30 3765 2002-12-31 4019 2003-03-31 4124 2003-06-30 4905 2003-09-30 4627 2003-12-31 4690 2004-03-31 4739 2004-06-30 5402 2004-09-30 6023 2004-12-31 6483 2005-03-31 7061 2005-06-30 8548 2005-09-30 9653 2005-12-31 10533 2006-03-31 11826 2006-06-30 13797 2006-09-30 14549 2006-12-31 15721 2007-03-31 17003 2007-06-30 19673 2007-09-30 20339 2007-12-31 20242 2008-03-31 19115 2008-06-30 16255 2008-09-30 15601 2008-12-31 14273 2009-03-31 5597 2009-06-30 2927 2009-09-30 1862 2009-12-31 1522 2010-03-31 1490 2010-06-30 1546 2010-09-30 1610 2010-12-31 1748 2011-03-31 2061 2011-06-30 2507 2011-09-30 2613 2011-12-31 2364 2012-03-31 1713 2012-06-30 1459 2012-09-30 1256 2012-12-31 1177 2013-03-31 1108 2013-06-30 1151 2013-09-30 1135 2013-12-31 1033 2014-03-31 1128 2014-06-30 1291 2014-09-30 1010 2014-12-31 943 2015-03-31 962 2015-06-30 1021 2015-09-30 998 2015-12-31 1141 2016-03-31 1124 2016-06-30 1160 2016-09-30 1213 2016-12-31 1273 2017-03-31 1587 2017-06-30 1776 2017-09-30 2015 2017-12-31 2222 2018-03-31 2096 2018-06-30 2554 2018-09-30 2758 2018-12-31 3148 2019-03-31 3508 2019-06-30 5215 2019-09-30 4956