Quarter Sterling (millions), Seasonally adjusted 1986-12-31 1695 1987-03-31 1765 1987-06-30 1782 1987-09-30 2472 1987-12-31 2682 1988-03-31 3874 1988-06-30 4082 1988-09-30 4478 1988-12-31 4749 1989-03-31 4891 1989-06-30 5424 1989-09-30 5433 1989-12-31 5526 1990-03-31 5876 1990-06-30 6016 1990-09-30 5224 1990-12-31 3947 1991-03-31 3866 1991-06-30 3738 1991-09-30 4177 1991-12-31 4297 1992-03-31 4622 1992-06-30 4834 1992-09-30 5192 1992-12-31 5400 1993-03-31 5662 1993-06-30 5794 1993-09-30 6020 1993-12-31 6315 1994-03-31 6089 1994-06-30 6097 1994-09-30 6291 1994-12-31 6338 1995-03-31 6459 1995-06-30 6381 1995-09-30 7177 1995-12-31 5578 1996-03-31 5725 1996-06-30 5342 1996-09-30 5102 1996-12-31 5042 1997-03-31 5010 1997-06-30 5165 1997-09-30 6768 1997-12-31 8419 1998-03-31 7326 1998-06-30 7385 1998-09-30 7654 1998-12-31 11545 1999-03-31 12085 1999-06-30 13287 1999-09-30 10647 1999-12-31 10843 2000-03-31 12646 2000-06-30 12398 2000-09-30 14642 2000-12-31 16021 2001-03-31 17064 2001-06-30 17942 2001-09-30 18054 2001-12-31 18579 2002-03-31 19153 2002-06-30 19928 2002-09-30 19988 2002-12-31 20713 2003-03-31 20529 2003-06-30 20273 2003-09-30 22001 2003-12-31 21623 2004-03-31 21015 2004-06-30 20808 2004-09-30 17375 2004-12-31 17016 2005-03-31 17921 2005-06-30 17232 2005-09-30 17435 2005-12-31 19290 2006-03-31 18463 2006-06-30 19389 2006-09-30 19828 2006-12-31 19759 2007-03-31 32362 2007-06-30 33022 2007-09-30 32587 2007-12-31 39053 2008-03-31 43278 2008-06-30 47240 2008-09-30 48855 2008-12-31 45672 2009-03-31 46516 2009-06-30 44068 2009-09-30 41593 2009-12-31 38563 2010-03-31 41006 2010-06-30 39651 2010-09-30 40086 2010-12-31 39242 2011-03-31 36904 2011-06-30 37877 2011-09-30 36623 2011-12-31 34433 2012-03-31 30256 2012-06-30 28742 2012-09-30 31061 2012-12-31 35173 2013-03-31 42427 2013-06-30 31941 2013-09-30 44989 2013-12-31 44075 2014-03-31 39914 2014-06-30 37429 2014-09-30 34637 2014-12-31 22674 2015-03-31 22726 2015-06-30 23849 2015-09-30 25047 2015-12-31 26407 2016-03-31 29263 2016-06-30 23271 2016-09-30 24418 2016-12-31 26792 2017-03-31 22696 2017-06-30 24795 2017-09-30 26217 2017-12-31 20619 2018-03-31 21141 2018-06-30 20869 2018-09-30 30648 2018-12-31 22242 2019-03-31 21952 2019-06-30 21540 2019-09-30 21642 2019-12-31 19437