Quarter	Billions of British Pounds, Seasonally Adjusted
1960-01-01	1.073
1960-04-01	1.103
1960-07-01	1.148
1960-10-01	1.193
1961-01-01	1.239
1961-04-01	1.273
1961-07-01	1.301
1961-10-01	1.277
1962-01-01	1.283
1962-04-01	1.318
1962-07-01	1.317
1962-10-01	1.312
1963-01-01	1.242
1963-04-01	1.414
1963-07-01	1.457
1963-10-01	1.517
1964-01-01	1.600
1964-04-01	1.646
1964-07-01	1.680
1964-10-01	1.719
1965-01-01	1.754
1965-04-01	1.777
1965-07-01	1.796
1965-10-01	1.870
1966-01-01	1.873
1966-04-01	1.890
1966-07-01	1.957
1966-10-01	1.967
1967-01-01	2.014
1967-04-01	2.124
1967-07-01	2.102
1967-10-01	2.096
1968-01-01	2.273
1968-04-01	2.319
1968-07-01	2.404
1968-10-01	2.552
1969-01-01	2.389
1969-04-01	2.456
1969-07-01	2.609
1969-10-01	2.722
1970-01-01	2.768
1970-04-01	3.068
1970-07-01	3.160
1970-10-01	3.303
1971-01-01	3.214
1971-04-01	3.411
1971-07-01	3.543
1971-10-01	3.661
1972-01-01	3.624
1972-04-01	3.810
1972-07-01	3.919
1972-10-01	4.093
1973-01-01	4.518
1973-04-01	4.517
1973-07-01	4.667
1973-10-01	4.945
1974-01-01	5.109
1974-04-01	5.093
1974-07-01	5.346
1974-10-01	5.566
1975-01-01	5.552
1975-04-01	5.853
1975-07-01	6.106
1975-10-01	6.107
1976-01-01	6.466
1976-04-01	6.655
1976-07-01	6.829
1976-10-01	7.126
1977-01-01	7.022
1977-04-01	7.595
1977-07-01	7.873
1977-10-01	8.396
1978-01-01	8.778
1978-04-01	9.095
1978-07-01	9.431
1978-10-01	9.758
1979-01-01	10.297
1979-04-01	11.162
1979-07-01	11.864
1979-10-01	12.684
1980-01-01	12.520
1980-04-01	12.891
1980-07-01	13.182
1980-10-01	13.450
1981-01-01	13.049
1981-04-01	13.461
1981-07-01	13.746
1981-10-01	13.922
1982-01-01	13.901
1982-04-01	14.647
1982-07-01	15.192
1982-10-01	15.681
1983-01-01	15.931
1983-04-01	15.824
1983-07-01	16.319
1983-10-01	17.362
1984-01-01	17.707
1984-04-01	18.374
1984-07-01	18.840
1984-10-01	19.334
1985-01-01	20.966
1985-04-01	19.903
1985-07-01	20.533
1985-10-01	20.915
1986-01-01	21.147
1986-04-01	20.906
1986-07-01	22.395
1986-10-01	23.900
1987-01-01	23.496
1987-04-01	25.006
1987-07-01	27.577
1987-10-01	28.553
1988-01-01	29.877
1988-04-01	31.157
1988-07-01	32.389
1988-10-01	33.170
1989-01-01	36.022
1989-04-01	36.457
1989-07-01	38.141
1989-10-01	38.264
1990-01-01	39.005
1990-04-01	39.029
1990-07-01	39.253
1990-10-01	39.345
1991-01-01	37.803
1991-04-01	37.344
1991-07-01	36.318
1991-10-01	36.713
1992-01-01	36.401
1992-04-01	35.613
1992-07-01	34.913
1992-10-01	34.921
1993-01-01	35.774
1993-04-01	35.479
1993-07-01	35.602
1993-10-01	36.544
1994-01-01	36.790
1994-04-01	36.535
1994-07-01	36.911
1994-10-01	37.596
1995-01-01	37.043
1995-04-01	37.815
1995-07-01	38.723
1995-10-01	39.723
1996-01-01	41.230
1996-04-01	43.051
1996-07-01	42.933
1996-10-01	41.317
1997-01-01	38.841
1997-04-01	41.220
1997-07-01	41.691
1997-10-01	43.339
1998-01-01	43.474
1998-04-01	44.104
1998-07-01	44.039
1998-10-01	45.892
1999-01-01	45.470
1999-04-01	45.691
1999-07-01	47.185
1999-10-01	46.363
2000-01-01	48.277
2000-04-01	51.236
2000-07-01	46.987
2000-10-01	49.340
2001-01-01	48.928
2001-04-01	50.983
2001-07-01	50.256
2001-10-01	48.492
2002-01-01	48.877
2002-04-01	51.750
2002-07-01	52.704
2002-10-01	55.018
2003-01-01	54.572
2003-04-01	52.864
2003-07-01	53.209
2003-10-01	53.517
2004-01-01	55.714
2004-04-01	55.713
2004-07-01	55.769
2004-10-01	55.583
2005-01-01	56.905
2005-04-01	59.667
2005-07-01	60.999
2005-10-01	60.843
2006-01-01	61.453
2006-04-01	62.551
2006-07-01	64.887
2006-10-01	65.894
2007-01-01	66.905
2007-04-01	69.183
2007-07-01	67.699
2007-10-01	71.877
2008-01-01	68.627
2008-04-01	70.571
2008-07-01	66.587
2008-10-01	65.093
2009-01-01	62.108
2009-04-01	58.491
2009-07-01	58.860
2009-10-01	57.728
2010-01-01	59.641
2010-04-01	60.210
2010-07-01	62.342
2010-10-01	63.091
2011-01-01	62.240
2011-04-01	62.316
2011-07-01	64.339
2011-10-01	66.515
2012-01-01	67.075
2012-04-01	65.243
2012-07-01	65.437
2012-10-01	69.277
2013-01-01	66.171
2013-04-01	69.038
2013-07-01	72.772
2013-10-01	73.426
2014-01-01	75.597
2014-04-01	75.432
2014-07-01	76.884
2014-10-01	77.834
2015-01-01	79.609
2015-04-01	80.279
2015-07-01	79.035
2015-10-01	80.509
2016-01-01	80.667
2016-04-01	82.434
2016-07-01	83.994
2016-10-01	84.347
2017-01-01	85.479
2017-04-01	87.419
2017-07-01	88.297
2017-10-01	89.494
2018-01-01	89.130
2018-04-01	88.771
2018-07-01	90.266