Quarter Sterling (millions) 1998-03-31 7262 1998-06-30 7672 1998-09-30 8113 1998-12-31 9361 1999-03-31 6838 1999-06-30 7520 1999-09-30 7641 1999-12-31 8074 2000-03-31 7859 2000-06-30 7840 2000-09-30 7938 2000-12-31 7699 2001-03-31 7659 2001-06-30 8040 2001-09-30 8788 2001-12-31 9450 2002-03-31 8860 2002-06-30 8485 2002-09-30 8358 2002-12-31 8862 2003-03-31 8746 2003-06-30 8613 2003-09-30 8598 2003-12-31 8782 2004-03-31 9221 2004-06-30 9517 2004-09-30 9053 2004-12-31 8778 2005-03-31 8606 2005-06-30 9218 2005-09-30 9861 2005-12-31 9211 2006-03-31 9743 2006-06-30 9396 2006-09-30 9870 2006-12-31 10078 2007-03-31 10296 2007-06-30 10152 2007-09-30 10076 2007-12-31 11013 2008-03-31 13362 2008-06-30 13544 2008-09-30 13306 2008-12-31 18344 2009-03-31 14569 2009-06-30 13578 2009-09-30 14717 2009-12-31 15147 2010-03-31 15535 2010-06-30 15228 2010-09-30 14959 2010-12-31 14403 2011-03-31 15548 2011-06-30 14063 2011-09-30 15309 2011-12-31 14605 2012-03-31 14180 2012-06-30 13442 2012-09-30 13060 2012-12-31 12707 2013-03-31 12473 2013-06-30 13450 2013-09-30 14049 2013-12-31 14616 2014-03-31 14149 2014-06-30 14580 2014-09-30 15170 2014-12-31 15268 2015-03-31 14876 2015-06-30 15094 2015-09-30 15156 2015-12-31 15518 2016-03-31 15396 2016-06-30 15280 2016-09-30 16546 2016-12-31 16507 2017-03-31 16383 2017-06-30 16438 2017-09-30 16508 2017-12-31 16383 2018-03-31 15822 2018-06-30 15670 2018-09-30 15720 2018-12-31 15101 2019-03-31 14459 2019-06-30 14452 2019-09-30 14758