Quarter	Billions of British Pounds, Seasonally Adjusted
1960-01-01	1.296
1960-04-01	1.261
1960-07-01	1.279
1960-10-01	1.298
1961-01-01	1.355
1961-04-01	1.328
1961-07-01	1.344
1961-10-01	1.339
1962-01-01	1.348
1962-04-01	1.386
1962-07-01	1.378
1962-10-01	1.388
1963-01-01	1.426
1963-04-01	1.447
1963-07-01	1.476
1963-10-01	1.503
1964-01-01	1.522
1964-04-01	1.550
1964-07-01	1.535
1964-10-01	1.577
1965-01-01	1.596
1965-04-01	1.630
1965-07-01	1.660
1965-10-01	1.711
1966-01-01	1.737
1966-04-01	1.723
1966-07-01	1.803
1966-10-01	1.886
1967-01-01	1.891
1967-04-01	1.840
1967-07-01	1.863
1967-10-01	1.777
1968-01-01	2.159
1968-04-01	2.147
1968-07-01	2.311
1968-10-01	2.346
1969-01-01	2.369
1969-04-01	2.483
1969-07-01	2.591
1969-10-01	2.622
1970-01-01	2.806
1970-04-01	2.786
1970-07-01	2.801
1970-10-01	3.098
1971-01-01	3.010
1971-04-01	3.248
1971-07-01	3.326
1971-10-01	3.335
1972-01-01	3.299
1972-04-01	3.345
1972-07-01	3.154
1972-10-01	3.849
1973-01-01	3.912
1973-04-01	4.125
1973-07-01	4.413
1973-10-01	4.728
1974-01-01	5.183
1974-04-01	5.753
1974-07-01	6.028
1974-10-01	6.099
1975-01-01	6.512
1975-04-01	6.483
1975-07-01	6.763
1975-10-01	7.367
1976-01-01	7.867
1976-04-01	8.616
1976-07-01	9.071
1976-10-01	9.899
1977-01-01	10.301
1977-04-01	10.876
1977-07-01	11.438
1977-10-01	11.117
1978-01-01	11.432
1978-04-01	11.922
1978-07-01	12.170
1978-10-01	12.434
1979-01-01	11.820
1979-04-01	14.322
1979-07-01	14.267
1979-10-01	15.068
1980-01-01	15.917
1980-04-01	15.862
1980-07-01	15.726
1980-10-01	15.802
1981-01-01	15.933
1981-04-01	16.530
1981-07-01	17.765
1981-10-01	18.175
1982-01-01	17.917
1982-04-01	18.448
1982-07-01	18.450
1982-10-01	19.129
1983-01-01	19.597
1983-04-01	19.883
1983-07-01	20.722
1983-10-01	21.222
1984-01-01	22.103
1984-04-01	22.682
1984-07-01	23.709
1984-10-01	25.002
1985-01-01	26.264
1985-04-01	27.046
1985-07-01	25.400
1985-10-01	25.345
1986-01-01	24.961
1986-04-01	24.514
1986-07-01	24.339
1986-10-01	25.933
1987-01-01	26.990
1987-04-01	26.844
1987-07-01	28.130
1987-10-01	27.418
1988-01-01	26.769
1988-04-01	27.702
1988-07-01	28.545
1988-10-01	28.169
1989-01-01	29.871
1989-04-01	30.767
1989-07-01	32.003
1989-10-01	33.532
1990-01-01	34.582
1990-04-01	35.033
1990-07-01	34.595
1990-10-01	34.993
1991-01-01	33.840
1991-04-01	35.491
1991-07-01	36.381
1991-10-01	36.180
1992-01-01	36.704
1992-04-01	37.381
1992-07-01	36.015
1992-10-01	39.239
1993-01-01	42.164
1993-04-01	41.332
1993-07-01	42.726
1993-10-01	44.111
1994-01-01	45.363
1994-04-01	45.785
1994-07-01	47.588
1994-10-01	49.609
1995-01-01	52.606
1995-04-01	51.673
1995-07-01	53.319
1995-10-01	55.286
1996-01-01	56.574
1996-04-01	57.982
1996-07-01	58.398
1996-10-01	59.459
1997-01-01	59.479
1997-04-01	59.753
1997-07-01	61.767
1997-10-01	60.029
1998-01-01	59.672
1998-04-01	59.153
1998-07-01	58.514
1998-10-01	58.744
1999-01-01	58.391
1999-04-01	59.775
1999-07-01	61.996
1999-10-01	64.107
2000-01-01	64.602
2000-04-01	67.153
2000-07-01	68.193
2000-10-01	71.423
2001-01-01	72.606
2001-04-01	70.800
2001-07-01	67.875
2001-10-01	67.271
2002-01-01	68.872
2002-04-01	71.524
2002-07-01	71.454
2002-10-01	68.801
2003-01-01	74.485
2003-04-01	73.055
2003-07-01	72.999
2003-10-01	73.413
2004-01-01	73.278
2004-04-01	75.834
2004-07-01	77.189
2004-10-01	81.091
2005-01-01	80.173
2005-04-01	84.630
2005-07-01	87.575
2005-10-01	90.655
2006-01-01	101.852
2006-04-01	105.024
2006-07-01	92.758
2006-10-01	92.078
2007-01-01	92.355
2007-04-01	94.435
2007-07-01	96.448
2007-10-01	100.097
2008-01-01	100.792
2008-04-01	106.618
2008-07-01	109.116
2008-10-01	105.891
2009-01-01	100.467
2009-04-01	97.801
2009-07-01	100.360
2009-10-01	103.391
2010-01-01	106.407
2010-04-01	112.172
2010-07-01	111.184
2010-10-01	117.324
2011-01-01	122.779
2011-04-01	124.985
2011-07-01	125.526
2011-10-01	127.366
2012-01-01	129.750
2012-04-01	123.774
2012-07-01	125.855
2012-10-01	125.363
2013-01-01	131.724
2013-04-01	133.008
2013-07-01	131.152
2013-10-01	127.642
2014-01-01	128.701
2014-04-01	131.212
2014-07-01	128.603
2014-10-01	131.776
2015-01-01	130.245
2015-04-01	131.032
2015-07-01	127.895
2015-10-01	130.438
2016-01-01	131.401
2016-04-01	136.044
2016-07-01	138.462
2016-10-01	151.054
2017-01-01	150.707
2017-04-01	152.146
2017-07-01	156.336
2017-10-01	158.574
2018-01-01	157.758
2018-04-01	157.542
2018-07-01	163.516