Quarter	Billions of US Dollars
1963-01-01	45.827
1963-04-01	45.839
1963-07-01	45.801
1963-10-01	45.775
1964-01-01	53.434
1964-04-01	53.315
1964-07-01	53.152
1964-10-01	53.285
1965-01-01	60.914
1965-04-01	60.931
1965-07-01	61.153
1965-10-01	61.171
1966-01-01	60.966
1966-04-01	60.897
1966-07-01	68.529
1966-10-01	68.510
1967-01-01	68.682
1967-04-01	68.510
1967-07-01	72.894
1967-10-01	63.065
1968-01-01	62.823
1968-04-01	66.288
1968-07-01	66.510
1968-10-01	66.351
1969-01-01	66.621
1969-04-01	70.456
1969-07-01	70.204
1969-10-01	70.743
1970-01-01	70.914
1970-04-01	74.495
1970-07-01	74.263
1970-10-01	78.359
1971-01-01	79.117
1971-04-01	79.212
1971-07-01	85.405
1971-10-01	91.915
1972-01-01	102.790
1972-04-01	99.886
1972-07-01	106.937
1972-10-01	107.616
1973-01-01	117.502
1973-04-01	130.988
1973-07-01	126.434
1973-10-01	121.648
1974-01-01	129.262
1974-04-01	132.988
1974-07-01	133.580
1974-10-01	134.584
1975-01-01	142.169
1975-04-01	136.800
1975-07-01	127.179
1975-10-01	135.776
1976-01-01	134.894
1976-04-01	129.467
1976-07-01	127.823
1976-10-01	137.744
1977-01-01	138.928
1977-04-01	144.907
1977-07-01	151.192
1977-10-01	171.829
1978-01-01	173.567
1978-04-01	182.545
1978-07-01	198.084
1978-10-01	211.767
1979-01-01	224.475
1979-04-01	247.478
1979-07-01	261.212
1979-10-01	274.554
1980-01-01	287.911
1980-04-01	326.729
1980-07-01	341.895
1980-10-01	352.251
1981-01-01	341.819
1981-04-01	304.128
1981-07-01	298.548
1981-10-01	338.146
1982-01-01	324.741
1982-04-01	335.192
1982-07-01	338.329
1982-10-01	337.789
1983-01-01	322.035
1983-04-01	345.465
1983-07-01	348.210
1983-10-01	348.587
1984-01-01	362.872
1984-04-01	357.244
1984-07-01	339.205
1984-10-01	333.751
1985-01-01	372.264
1985-04-01	391.983
1985-07-01	444.086
1985-10-01	462.773
1986-01-01	502.031
1986-04-01	537.301
1986-07-01	517.543
1986-10-01	558.249
1987-01-01	632.676
1987-04-01	656.603
1987-07-01	696.370
1987-10-01	821.981
1988-01-01	875.245
1988-04-01	850.567
1988-07-01	885.911
1988-10-01	988.472
1989-01-01	981.190
1989-04-01	946.746
1989-07-01	1039.057
1989-10-01	1063.429
1990-01-01	1167.683
1990-04-01	1285.897
1990-07-01	1411.213
1990-10-01	1488.226
1991-01-01	1376.822
1991-04-01	1330.300
1991-07-01	1449.462
1991-10-01	1532.888
1992-01-01	1448.462
1992-04-01	1581.121
1992-07-01	1489.341
1992-10-01	1308.164
1993-01-01	1300.844
1993-04-01	1322.090
1993-07-01	1345.902
1993-10-01	1355.230
1994-01-01	1361.694
1994-04-01	1392.864
1994-07-01	1439.340
1994-10-01	1441.597
1995-01-01	1502.877
1995-04-01	1503.223
1995-07-01	1509.720
1995-10-01	1534.059
1996-01-01	1512.871
1996-04-01	1579.621
1996-07-01	1609.744
1996-10-01	1778.039
1997-01-01	1719.829
1997-04-01	1810.318
1997-07-01	1807.511
1997-10-01	1866.169
1998-01-01	1933.872
1998-04-01	1963.220
1998-07-01	2074.120
1998-10-01	2061.626
1999-01-01	2067.603
1999-04-01	2080.404
1999-07-01	2218.679
1999-10-01	2235.539
2000-01-01	2272.760
2000-04-01	2236.542
2000-07-01	2238.597
2000-10-01	2316.784
2001-01-01	2297.933
2001-04-01	2304.544
2001-07-01	2446.791
2001-10-01	2470.637
2002-01-01	2471.702
2002-04-01	2725.715
2002-07-01	2902.166
2002-10-01	3024.559
2003-01-01	2959.371
2003-04-01	3185.196
2003-07-01	3288.222
2003-10-01	3585.905
2004-01-01	3716.538
2004-04-01	3734.148
2004-07-01	3831.061
2004-10-01	4190.321
2005-01-01	4170.574
2005-04-01	4135.798
2005-07-01	4197.284
2005-10-01	4196.270
2006-01-01	4323.866
2006-04-01	4694.071
2006-07-01	4927.368
2006-10-01	5237.111
2007-01-01	5259.784
2007-04-01	5479.651
2007-07-01	5741.105
2007-10-01	5773.567
2008-01-01	5875.706
2008-04-01	5908.432
2008-07-01	5409.421
2008-10-01	4504.367
2009-01-01	4355.209
2009-04-01	4903.268
2009-07-01	4814.475
2009-10-01	4827.875
2010-01-01	4572.395
2010-04-01	4488.976
2010-07-01	4784.971
2010-10-01	4625.795
2011-01-01	4807.159
2011-04-01	4799.291
2011-07-01	4666.208
2011-10-01	4623.625
2012-01-01	4853.949
2012-04-01	4787.873
2012-07-01	5014.054
2012-10-01	4985.159
2013-01-01	4634.141
2013-04-01	4741.620
2013-07-01	4987.361
2013-10-01	5080.882
2014-01-01	5073.999
2014-04-01	5178.095
2014-07-01	4931.769
2014-10-01	4754.273
2015-01-01	4577.006
2015-04-01	4792.372
2015-07-01	4667.060
2015-10-01	4601.950
2016-01-01	4536.737
2016-04-01	4357.357
2016-07-01	4314.559
2016-10-01	4096.145
2017-01-01	4174.661
2017-04-01	4387.560
2017-07-01	4602.093
2017-10-01	4673.028
2018-01-01	4911.406