Quarter Sterling (millions), Seasonally adjusted 1996-03-31 30301 1996-06-30 33735 1996-09-30 33203 1996-12-31 37149 1997-03-31 42484 1997-06-30 35908 1997-09-30 42545 1997-12-31 53827 1998-03-31 50011 1998-06-30 57715 1998-09-30 61031 1998-12-31 57930 1999-03-31 56193 1999-06-30 49994 1999-09-30 54065 1999-12-31 46907 2000-03-31 66661 2000-06-30 69314 2000-09-30 64407 2000-12-31 68486 2001-03-31 74556 2001-06-30 79520 2001-09-30 79590 2001-12-31 90735 2002-03-31 84551 2002-06-30 84468 2002-09-30 87584 2002-12-31 84882 2003-03-31 87516 2003-06-30 83491 2003-09-30 98028 2003-12-31 105201 2004-03-31 113582 2004-06-30 113792 2004-09-30 106667 2004-12-31 113857 2005-03-31 115457 2005-06-30 130276 2005-09-30 135179 2005-12-31 148177 2006-03-31 166512 2006-06-30 144331 2006-09-30 156762 2006-12-31 153892 2007-03-31 150801 2007-06-30 163658 2007-09-30 161020 2007-12-31 193924 2008-03-31 209320 2008-06-30 197812 2008-09-30 210623 2008-12-31 224603 2009-03-31 239811 2009-06-30 243500 2009-09-30 253538 2009-12-31 241807 2010-03-31 238628 2010-06-30 221918 2010-09-30 217278 2010-12-31 189678 2011-03-31 210718 2011-06-30 202282 2011-09-30 196889 2011-12-31 186681 2012-03-31 194059 2012-06-30 201761 2012-09-30 223342 2012-12-31 236611 2013-03-31 243210 2013-06-30 262632 2013-09-30 256487 2013-12-31 241897 2014-03-31 238427 2014-06-30 239919 2014-09-30 230996 2014-12-31 218852 2015-03-31 212388 2015-06-30 195797 2015-09-30 188189 2015-12-31 191652 2016-03-31 191334 2016-06-30 206458 2016-09-30 229945 2016-12-31 250936 2017-03-31 302082 2017-06-30 305358 2017-09-30 335918 2017-12-31 337667 2018-03-31 328279 2018-06-30 342705 2018-09-30 357514 2018-12-31 395047 2019-03-31 339771 2019-06-30 339529 2019-09-30 327688 2019-12-31 321548