Quarter	Billions of US Dollars
1963-01-01	48.758
1963-04-01	50.257
1963-07-01	53.359
1963-10-01	56.948
1964-01-01	58.525
1964-04-01	60.338
1964-07-01	62.987
1964-10-01	66.454
1965-01-01	67.312
1965-04-01	68.517
1965-07-01	71.793
1965-10-01	76.225
1966-01-01	77.831
1966-04-01	79.482
1966-07-01	83.556
1966-10-01	88.479
1967-01-01	91.176
1967-04-01	93.607
1967-07-01	98.128
1967-10-01	103.035
1968-01-01	105.172
1968-04-01	107.262
1968-07-01	111.906
1968-10-01	118.340
1969-01-01	121.473
1969-04-01	124.995
1969-07-01	131.518
1969-10-01	138.940
1970-01-01	142.294
1970-04-01	146.673
1970-07-01	153.902
1970-10-01	163.124
1971-01-01	168.667
1971-04-01	175.878
1971-07-01	198.014
1971-10-01	226.249
1972-01-01	241.974
1972-04-01	255.676
1972-07-01	273.121
1972-10-01	297.005
1973-01-01	348.817
1973-04-01	366.721
1973-07-01	379.885
1973-10-01	378.336
1974-01-01	393.331
1974-04-01	393.201
1974-07-01	384.587
1974-10-01	396.189
1975-01-01	410.854
1975-04-01	420.652
1975-07-01	423.185
1975-10-01	439.245
1976-01-01	453.864
1976-04-01	465.556
1976-07-01	499.572
1976-10-01	508.977
1977-01-01	543.567
1977-04-01	571.661
1977-07-01	592.760
1977-10-01	677.386
1978-01-01	734.619
1978-04-01	809.384
1978-07-01	900.387
1978-10-01	925.145
1979-01-01	855.098
1979-04-01	835.116
1979-07-01	840.482
1979-10-01	804.009
1980-01-01	783.290
1980-04-01	910.046
1980-07-01	956.828
1980-10-01	1028.635
1981-01-01	1002.884
1981-04-01	942.053
1981-07-01	944.126
1981-10-01	1037.490
1982-01-01	937.255
1982-04-01	911.686
1982-07-01	897.201
1982-10-01	1057.516
1983-01-01	1050.715
1983-04-01	1053.688
1983-07-01	1103.113
1983-10-01	1164.173
1984-01-01	1218.051
1984-04-01	1160.040
1984-07-01	1172.526
1984-10-01	1175.122
1985-01-01	1209.067
1985-04-01	1221.209
1985-07-01	1448.799
1985-10-01	1629.847
1986-01-01	1840.962
1986-04-01	2034.766
1986-07-01	2228.676
1986-10-01	2241.280
1987-01-01	2487.006
1987-04-01	2515.950
1987-07-01	2617.395
1987-10-01	3278.505
1988-01-01	3261.907
1988-04-01	3080.705
1988-07-01	3168.410
1988-10-01	3536.848
1989-01-01	3412.542
1989-04-01	3178.824
1989-07-01	3430.195
1989-10-01	3434.164
1990-01-01	3226.715
1990-04-01	3366.253
1990-07-01	3809.902
1990-10-01	3970.154
1991-01-01	3879.847
1991-04-01	3968.569
1991-07-01	4183.424
1991-10-01	4538.118
1992-01-01	4246.742
1992-04-01	4492.466
1992-07-01	4756.739
1992-10-01	4651.334
1993-01-01	5036.203
1993-04-01	5313.489
1993-07-01	5385.010
1993-10-01	5132.080
1994-01-01	5507.461
1994-04-01	5655.939
1994-07-01	5748.554
1994-10-01	5765.546
1995-01-01	6554.132
1995-04-01	6657.801
1995-07-01	5835.569
1995-10-01	5666.231
1996-01-01	5462.628
1996-04-01	5270.722
1996-07-01	5198.877
1996-10-01	5081.140
1997-01-01	4710.813
1997-04-01	5057.249
1997-07-01	4776.181
1997-10-01	4568.354
1998-01-01	4359.467
1998-04-01	4241.350
1998-07-01	4359.452
1998-10-01	5273.358
1999-01-01	4900.165
1999-04-01	4801.639
1999-07-01	5468.424
1999-10-01	5725.377
2000-01-01	5544.864
2000-04-01	5378.507
2000-07-01	5245.998
2000-10-01	5015.180
2001-01-01	4571.599
2001-04-01	4531.594
2001-07-01	4679.578
2001-10-01	4303.873
2002-01-01	4126.911
2002-04-01	4505.070
2002-07-01	4346.923
2002-10-01	4514.990
2003-01-01	4395.668
2003-04-01	4308.980
2003-07-01	4666.558
2003-10-01	4845.814
2004-01-01	4905.866
2004-04-01	4635.667
2004-07-01	4529.001
2004-10-01	4948.895
2005-01-01	4711.842
2005-04-01	4454.871
2005-07-01	4493.787
2005-10-01	4355.642
2006-01-01	4345.700
2006-04-01	4418.046
2006-07-01	4337.571
2006-10-01	4345.946
2007-01-01	4384.024
2007-04-01	4165.492
2007-07-01	4467.794
2007-10-01	4643.047
2008-01-01	5186.175
2008-04-01	4920.115
2008-07-01	4879.354
2008-10-01	5787.538
2009-01-01	5254.140
2009-04-01	5417.288
2009-07-01	5779.877
2009-10-01	5622.629
2010-01-01	5600.858
2010-04-01	5792.901
2010-07-01	6179.976
2010-10-01	6350.318
2011-01-01	6180.580
2011-04-01	6302.137
2011-07-01	6621.169
2011-10-01	6592.827
2012-01-01	6275.365
2012-04-01	6382.626
2012-07-01	6592.093
2012-10-01	6053.330
2013-01-01	5564.635
2013-04-01	5307.664
2013-07-01	5463.883
2013-10-01	5175.473
2014-01-01	5195.137
2014-04-01	5303.460
2014-07-01	4965.226
2014-10-01	4611.622
2015-01-01	4607.948
2015-04-01	4482.583
2015-07-01	4570.453
2015-10-01	4658.747
2016-01-01	4985.579
2016-04-01	5390.857
2016-07-01	5563.436
2016-10-01	4913.599
2017-01-01	5176.711
2017-04-01	5180.837
2017-07-01	5244.755
2017-10-01	5327.170
2018-01-01	5617.860