Quarter	Sterling (millions)
1970-03-31	81
1970-06-30	84
1970-09-30	113
1970-12-31	106
1971-03-31	101
1971-06-30	30
1971-09-30	97
1971-12-31	76
1972-03-31	220
1972-06-30	171
1972-09-30	274
1972-12-31	202
1973-03-31	390
1973-06-30	168
1973-09-30	233
1973-12-31	-12
1974-03-31	22
1974-06-30	-101
1974-09-30	246
1974-12-31	299
1975-03-31	300
1975-06-30	203
1975-09-30	396
1975-12-31	355
1976-03-31	305
1976-06-30	370
1976-09-30	397
1976-12-31	37
1977-03-31	-55
1977-06-30	43
1977-09-30	419
1977-12-31	344
1978-03-31	409
1978-06-30	502
1978-09-30	439
1978-12-31	375
1979-03-31	399
1979-06-30	286
1979-09-30	417
1979-12-31	-179
1980-03-31	90
1980-06-30	461
1980-09-30	563
1980-12-31	679
1981-03-31	956
1981-06-30	1129
1981-09-30	938
1981-12-31	1070
1982-03-31	1418
1982-06-30	1857
1982-09-30	2107
1982-12-31	2088
1983-03-31	2236
1983-06-30	1486
1983-09-30	1280
1983-12-31	1449
1984-03-31	1977
1984-06-30	2547
1984-09-30	2278
1984-12-31	2003
1985-03-31	1936
1985-06-30	2032
1985-09-30	2743
1985-12-31	2901
1986-03-31	2253
1986-06-30	4040
1986-09-30	4527
1986-12-31	4249
1987-03-31	2358
1987-06-30	3291
1987-09-30	3817
1987-12-31	4572
1988-03-31	3771
1988-06-30	5124
1988-09-30	6766
1988-12-31	3482
1989-03-31	1669
1989-06-30	3284
1989-09-30	4127
1989-12-31	4519
1990-03-31	1848
1990-06-30	2671
1990-09-30	2633
1990-12-31	2728
1991-03-31	1772
1991-06-30	2915
1991-09-30	2541
1991-12-31	1215
1992-03-31	1048
1992-06-30	1403
1992-09-30	972
1992-12-31	-1779
1993-03-31	-1472
1993-06-30	-933
1993-09-30	-491
1993-12-31	-228
1994-03-31	-882
1994-06-30	481
1994-09-30	9
1994-12-31	-1714
1995-03-31	-1517
1995-06-30	-1784
1995-09-30	-1765
1995-12-31	-2908
1996-03-31	-1528
1996-06-30	-1050
1996-09-30	-1244
1996-12-31	-1830
1997-03-31	-428
1997-06-30	166
1997-09-30	432
1997-12-31	-1237
1998-03-31	-925
1998-06-30	339
1998-09-30	1445
1998-12-31	-269
1999-03-31	168
1999-06-30	2914
1999-09-30	4324
1999-12-31	2382
2000-03-31	790
2000-06-30	3264
2000-09-30	3254
2000-12-31	1991
2001-03-31	2082
2001-06-30	5676
2001-09-30	7266
2001-12-31	5403
2002-03-31	5649
2002-06-30	10004
2002-09-30	12051
2002-12-31	11348
2003-03-31	10573
2003-06-30	13322
2003-09-30	17260
2003-12-31	16433
2004-03-31	12239
2004-06-30	15452
2004-09-30	14231
2004-12-31	8418
2005-03-31	4564
2005-06-30	10309
2005-09-30	10627
2005-12-31	9148
2006-03-31	7400
2006-06-30	13302
2006-09-30	15487
2006-12-31	15192
2007-03-31	11026
2007-06-30	13200
2007-09-30	15244
2007-12-31	6717
2008-03-31	2236
2008-06-30	-2473
2008-09-30	-6337
2008-12-31	-9778
2009-03-31	-9482
2009-06-30	-8450
2009-09-30	-6251
2009-12-31	-5511
2010-03-31	-7819
2010-06-30	-9018
2010-09-30	-8685
2010-12-31	-10197
2011-03-31	-8933
2011-06-30	-9794
2011-09-30	-8142
2011-12-31	-9766
2012-03-31	-7399
2012-06-30	-8239
2012-09-30	-7350
2012-12-31	-8562
2013-03-31	-10276
2013-06-30	-9166
2013-09-30	-7438
2013-12-31	-8182
2014-03-31	-7945
2014-06-30	-6861
2014-09-30	-6830
2014-12-31	-8366
2015-03-31	-8096
2015-06-30	-6635
2015-09-30	-2227
2015-12-31	-3397
2016-03-31	-1024
2016-06-30	-8079
2016-09-30	-4606
2016-12-31	-5969
2017-03-31	-5615
2017-06-30	-5367
2017-09-30	-3455
2017-12-31	-6425
2018-03-31	-7628
2018-06-30	-6685
2018-09-30	-6214
2018-12-31	-8066
2019-03-31	-9288
2019-06-30	-7584
2019-09-30	-4768