Quarter	Millions of Pounds, Seasonally Adjusted
1955-01-01	4727
1955-04-01	4751
1955-07-01	4922
1955-10-01	5016
1956-01-01	5141
1956-04-01	5214
1956-07-01	5300
1956-10-01	5432
1957-01-01	5440
1957-04-01	5522
1957-07-01	5638
1957-10-01	5765
1958-01-01	5863
1958-04-01	5789
1958-07-01	5898
1958-10-01	5950
1959-01-01	5956
1959-04-01	6153
1959-07-01	6165
1959-10-01	6380
1960-01-01	6486
1960-04-01	6550
1960-07-01	6647
1960-10-01	6793
1961-01-01	6952
1961-04-01	6927
1961-07-01	7166
1961-10-01	7097
1962-01-01	7184
1962-04-01	7358
1962-07-01	7437
1962-10-01	7481
1963-01-01	7423
1963-04-01	7803
1963-07-01	7923
1963-10-01	8175
1964-01-01	8194
1964-04-01	8474
1964-07-01	8661
1964-10-01	8908
1965-01-01	9071
1965-04-01	9116
1965-07-01	9335
1965-10-01	9514
1966-01-01	9652
1966-04-01	9815
1966-07-01	9999
1966-10-01	10107
1967-01-01	10214
1967-04-01	10466
1967-07-01	10534
1967-10-01	10687
1968-01-01	11161
1968-04-01	11282
1968-07-01	11635
1968-10-01	11930
1969-01-01	12132
1969-04-01	12305
1969-07-01	12565
1969-10-01	12907
1970-01-01	13250
1970-04-01	13832
1970-07-01	14288
1970-10-01	14807
1971-01-01	15019
1971-04-01	15516
1971-07-01	16005
1971-10-01	16408
1972-01-01	16622
1972-04-01	17403
1972-07-01	17777
1972-10-01	18861
1973-01-01	20077
1973-04-01	19893
1973-07-01	20587
1973-10-01	21338
1974-01-01	21167
1974-04-01	22659
1974-07-01	23907
1974-10-01	25010
1975-01-01	26839
1975-04-01	28141
1975-07-01	29279
1975-10-01	30917
1976-01-01	32456
1976-04-01	33307
1976-07-01	34522
1976-10-01	36664
1977-01-01	38010
1977-04-01	39228
1977-07-01	40324
1977-10-01	42139
1978-01-01	44106
1978-04-01	45848
1978-07-01	47147
1978-10-01	48867
1979-01-01	50437
1979-04-01	53928
1979-07-01	56724
1979-10-01	59756
1980-01-01	62111
1980-04-01	63698
1980-07-01	66009
1980-10-01	68144
1981-01-01	69926
1981-04-01	71254
1981-07-01	73204
1981-10-01	75515
1982-01-01	77425
1982-04-01	78887
1982-07-01	80339
1982-10-01	82559
1983-01-01	85602
1983-04-01	86341
1983-07-01	88455
1983-10-01	90711
1984-01-01	91534
1984-04-01	93384
1984-07-01	94693
1984-10-01	97966
1985-01-01	98864
1985-04-01	103354
1985-07-01	104937
1985-10-01	107174
1986-01-01	108610
1986-04-01	110274
1986-07-01	112067
1986-10-01	115462
1987-01-01	118018
1987-04-01	121692
1987-07-01	126568
1987-10-01	129256
1988-01-01	133077
1988-04-01	135906
1988-07-01	140584
1988-10-01	145329
1989-01-01	148383
1989-04-01	151034
1989-07-01	155249
1989-10-01	158715
1990-01-01	161828
1990-04-01	166291
1990-07-01	169415
1990-10-01	169901
1991-01-01	172952
1991-04-01	175015
1991-07-01	176604
1991-10-01	179157
1992-01-01	180716
1992-04-01	181104
1992-07-01	181578
1992-10-01	184567
1993-01-01	188951
1993-04-01	189422
1993-07-01	192843
1993-10-01	195192
1994-01-01	198121
1994-04-01	199863
1994-07-01	202107
1994-10-01	206329
1995-01-01	207126
1995-04-01	209691
1995-07-01	213540
1995-10-01	216179
1996-01-01	220343
1996-04-01	224990
1996-07-01	227942
1996-10-01	230157
1997-01-01	232522
1997-04-01	235047
1997-07-01	241681
1997-10-01	239703
1998-01-01	243101
1998-04-01	245460
1998-07-01	247837
1998-10-01	254840
1999-01-01	256367
1999-04-01	254699
1999-07-01	257982
1999-10-01	262110
2000-01-01	268202
2000-04-01	271872
2000-07-01	274115
2000-10-01	275152
2001-01-01	277539
2001-04-01	282538
2001-07-01	283440
2001-10-01	285926
2002-01-01	289508
2002-04-01	293118
2002-07-01	297553
2002-10-01	302777
2003-01-01	307147
2003-04-01	309831
2003-07-01	314554
2003-10-01	320315
2004-01-01	322812
2004-04-01	328188
2004-07-01	329468
2004-10-01	332386
2005-01-01	336947
2005-04-01	345621
2005-07-01	348944
2005-10-01	357241
2006-01-01	360867
2006-04-01	364503
2006-07-01	368529
2006-10-01	372003
2007-01-01	377827
2007-04-01	381615
2007-07-01	388524
2007-10-01	393476
2008-01-01	399035
2008-04-01	397075
2008-07-01	394626
2008-10-01	389060
2009-01-01	382864
2009-04-01	382457
2009-07-01	385469
2009-10-01	386423
2010-01-01	391142
2010-04-01	397248
2010-07-01	397897
2010-10-01	401179
2011-01-01	411146
2011-04-01	408787
2011-07-01	410262
2011-10-01	414351
2012-01-01	417502
2012-04-01	418098
2012-07-01	428748
2012-10-01	430069
2013-01-01	432989
2013-04-01	436307
2013-07-01	444346
2013-10-01	447705
2014-01-01	453883
2014-04-01	460696
2014-07-01	464730
2014-10-01	464986
2015-01-01	467295
2015-04-01	475229
2015-07-01	475541
2015-10-01	477774
2016-01-01	485326
2016-04-01	489494
2016-07-01	493730
2016-10-01	500974
2017-01-01	505882
2017-04-01	508235
2017-07-01	512380
2017-10-01	517974
2018-01-01	520742
2018-04-01	524731