Quarterly Billions of US Dollars
1977-04-01 0.050
1977-07-01 0.050
1977-10-01 0.050
1978-01-01 0.050
1978-04-01 0.050
1978-07-01 0.050
1978-10-01 0.050
1979-01-01 0.050
1979-04-01 0.050
1979-07-01 0.050
1979-10-01 0.050
1980-01-01 0.050
1980-04-01 0.080
1980-07-01 0.080
1980-10-01 0.080
1981-01-01 0.080
1981-04-01 0.080
1981-07-01 0.080
1981-10-01 0.080
1982-01-01 0.080
1982-04-01 0.030
1982-07-01 0.049
1982-10-01 0.076
1983-01-01 0.096
1983-04-01 0.095
1983-07-01 0.096
1983-10-01 0.126
1984-01-01 0.250
1984-04-01 0.368
1984-07-01 0.403
1984-10-01 0.438
1985-01-01 0.477
1985-04-01 0.540
1985-07-01 0.731
1985-10-01 0.824
1986-01-01 0.965
1986-04-01 1.194
1986-07-01 1.436
1986-10-01 1.458
1987-01-01 1.666
1987-04-01 1.823
1987-07-01 2.171
1987-10-01 2.508
1988-01-01 2.909
1988-04-01 3.358
1988-07-01 3.385
1988-10-01 4.229
1989-01-01 4.062
1989-04-01 3.906
1989-07-01 4.025
1989-10-01 4.020
1990-01-01 3.950
1990-04-01 4.025
1990-07-01 4.265
1990-10-01 3.599
1991-01-01 2.600
1991-04-01 2.584
1991-07-01 2.710
1991-10-01 3.085
1992-01-01 2.867
1992-04-01 3.165
1992-07-01 3.061
1992-10-01 2.697
1993-01-01 3.305
1993-04-01 3.065
1993-07-01 4.298
1993-10-01 5.077
1994-01-01 5.995
1994-04-01 6.072
1994-07-01 7.739
1994-10-01 8.144
1995-01-01 9.722
1995-04-01 11.114
1995-07-01 10.629
1995-10-01 10.833
1996-01-01 11.445
1996-04-01 12.602
1996-07-01 12.384
1996-10-01 12.604
1997-01-01 12.160
1997-04-01 13.051
1997-07-01 13.772
1997-10-01 14.385
1998-01-01 15.013
1998-04-01 15.828
1998-07-01 16.779
1998-10-01 17.034
1999-01-01 15.186
1999-04-01 18.046
1999-07-01 19.629
1999-10-01 21.154
2000-01-01 21.819
2000-04-01 23.703
2000-07-01 25.150
2000-10-01 27.269
2001-01-01 30.017
2001-04-01 33.106
2001-07-01 37.015
2001-10-01 39.533
2002-01-01 40.998
2002-04-01 50.658
2002-07-01 49.642
2002-10-01 54.684
2003-01-01 59.255
2003-04-01 64.236
2003-07-01 67.320
2003-10-01 81.245
2004-01-01 80.219
2004-04-01 82.990
2004-07-01 86.099
2004-10-01 97.107
2005-01-01 95.862
2005-04-01 91.202
2005-07-01 89.657
2005-10-01 101.613
2006-01-01 109.915
2006-04-01 115.614
2006-07-01 120.748
2006-10-01 135.507
2007-01-01 138.688
2007-04-01 152.624
2007-07-01 160.051
2007-10-01 170.804
2008-01-01 189.233
2008-04-01 195.603
2008-07-01 179.786
2008-10-01 181.776
2009-01-01 190.009
2009-04-01 213.686
2009-07-01 231.401
2009-10-01 229.906
2010-01-01 223.640
2010-04-01 202.446
2010-07-01 223.496
2010-10-01 221.150
2011-01-01 231.501
2011-04-01 223.977
2011-07-01 206.116
2011-10-01 199.359
2012-01-01 196.139
2012-04-01 178.678
2012-07-01 172.294
2012-10-01 176.716
2013-01-01 169.790
2013-04-01 168.235
2013-07-01 172.208
2013-10-01 175.313
2014-01-01 172.676
2014-04-01 158.141
2014-07-01 148.979
2014-10-01 136.690
2015-01-01 118.571
2015-04-01 122.080