Quarter	British Pound
1987-01-01	977000000
1987-04-01	-6804000000
1987-07-01	10363000000
1987-10-01	5114000000
1988-01-01	-5688000000
1988-04-01	-8057000000
1988-07-01	410000000
1988-10-01	3495000000
1989-01-01	-13037000000
1989-04-01	-7570000000
1989-07-01	-12225000000
1989-10-01	-809000000
1990-01-01	-8009000000
1990-04-01	-2258000000
1990-07-01	8237000000
1990-10-01	-16677000000
1991-01-01	-2716000000
1991-04-01	-14247000000
1991-07-01	-10469000000
1991-10-01	-5462000000
1992-01-01	-11776000000
1992-04-01	-4939000000
1992-07-01	-1941000000
1992-10-01	-17097000000
1993-01-01	-26846000000
1993-04-01	-7004000000
1993-07-01	-15702000000
1993-10-01	-42292000000
1994-01-01	30064000000
1994-04-01	18608000000
1994-07-01	4187000000
1994-10-01	-11458000000
1995-01-01	-17159000000
1995-04-01	12225000000
1995-07-01	-10463000000
1995-10-01	-1508000000
1996-01-01	14619000000
1996-04-01	-26008000000
1996-07-01	-9890000000
1996-10-01	-1131000000
1997-01-01	6118000000
1997-04-01	-34119000000
1997-07-01	-2459000000
1997-10-01	1277000000
1998-01-01	-14116000000
1998-04-01	-20330000000
1998-07-01	3956000000
1998-10-01	-13649000000
1999-01-01	-4186000000
1999-04-01	20481000000
1999-07-01	-24722000000
1999-10-01	16611000000
2000-01-01	-7775000000
2000-04-01	-39645000000
2000-07-01	28782000000
2000-10-01	14937000000
2001-01-01	-56208000000
2001-04-01	-44724000000
2001-07-01	-30411000000
2001-10-01	-13495000000
2002-01-01	-14198000000
2002-04-01	-39469000000
2002-07-01	27267000000
2002-10-01	27171000000
2003-01-01	-22854000000
2003-04-01	-32806000000
2003-07-01	48318000000
2003-10-01	24215000000
2004-01-01	7507000000
2004-04-01	3160000000
2004-07-01	-55007000000
2004-10-01	-16443000000
2005-01-01	23790000000
2005-04-01	-23046000000
2005-07-01	9766000000
2005-10-01	46881000000
2006-01-01	-10684000000
2006-04-01	-50714000000
2006-07-01	53314000000
2006-10-01	-48205000000
2007-01-01	-46423000000
2007-04-01	-31286000000
2007-07-01	-6517000000
2007-10-01	-5719000000
2008-01-01	34691000000
2008-04-01	45379000000
2008-07-01	22651000000
2008-10-01	82020000000
2009-01-01	15537000000
2009-04-01	37496000000
2009-07-01	42527000000
2009-10-01	42236000000
2010-01-01	107298000000
2010-04-01	11704000000
2010-07-01	-11479000000
2010-10-01	-2212000000
2011-01-01	-1869000000
2011-04-01	-38988000000
2011-07-01	84209000000
2011-10-01	21189000000
2012-01-01	-40033000000
2012-04-01	27097000000
2012-07-01	-141920000000
2012-10-01	-21772000000
2013-01-01	-5966000000
2013-04-01	5621000000
2013-07-01	68232000000
2013-10-01	-9217000000
2014-01-01	-9233000000
2014-04-01	-16811000000
2014-07-01	8012000000
2014-10-01	-4731000000
2015-01-01	129360000000
2015-04-01	74019000000
2015-07-01	-11641000000
2015-10-01	-20517000000
2016-01-01	-14521000000
2016-04-01	91022000000
2016-07-01	35780000000
2016-10-01	58167000000
2017-01-01	-55780000000
2017-04-01	-48410000000
2017-07-01	-19874000000
2017-10-01	39845000000
2018-01-01	38089000000
2018-04-01	119623000000