Quarterly Billions of US Dollars
1968-07-01 0.04
1968-10-01 0.04
1969-01-01 0.04
1969-04-01 0.04
1969-07-01 0.04
1969-10-01 0.04
1970-01-01 0.04
1970-04-01 0.04
1970-07-01 0.04
1970-10-01 0.04
1971-01-01 0.10
1971-04-01 0.13
1971-07-01 0.15
1971-10-01 0.24
1972-01-01 0.44
1972-04-01 0.59
1972-07-01 0.80
1972-10-01 1.19
1973-01-01 1.40
1973-04-01 1.89
1973-07-01 2.03
1973-10-01 2.47
1974-01-01 2.70
1974-04-01 3.19
1974-07-01 3.22
1974-10-01 3.47
1975-01-01 3.84
1975-04-01 4.39
1975-07-01 4.44
1975-10-01 4.63
1976-01-01 4.86
1976-04-01 5.31
1976-07-01 6.03
1976-10-01 6.63
1977-01-01 7.27
1977-04-01 8.19
1977-07-01 9.57
1977-10-01 11.40
1978-01-01 13.41
1978-04-01 14.79
1978-07-01 16.38
1978-10-01 17.75
1979-01-01 18.48
1979-04-01 19.22
1979-07-01 20.54
1979-10-01 20.64
1980-01-01 19.53
1980-04-01 21.28
1980-07-01 21.73
1980-10-01 21.52
1981-01-01 21.02
1981-04-01 20.75
1981-07-01 21.51
1981-10-01 22.99
1982-01-01 23.18
1982-04-01 23.06
1982-07-01 22.64
1982-10-01 23.96
1983-01-01 23.38
1983-04-01 23.29
1983-07-01 24.46
1983-10-01 24.28
1984-01-01 24.88
1984-04-01 24.28
1984-07-01 23.93
1984-10-01 24.89
1985-01-01 25.93
1985-04-01 28.32
1985-07-01 30.71
1985-10-01 31.51
1986-01-01 33.87
1986-04-01 35.47
1986-07-01 36.84
1986-10-01 36.29
1987-01-01 38.15
1987-04-01 37.70
1987-07-01 37.57
1987-10-01 41.02
1988-01-01 40.73
1988-04-01 38.28
1988-07-01 38.16
1988-10-01 40.50
1989-01-01 39.54
1989-04-01 37.84
1989-07-01 40.80
1989-10-01 42.18
1990-01-01 77.39
1990-04-01 78.69
1990-07-01 82.01
1990-10-01 99.80
1991-01-01 98.93
1991-04-01 102.30
1991-07-01 106.18
1991-10-01 113.68
1992-01-01 116.09
1992-04-01 121.97
1992-07-01 128.47
1992-10-01 131.26
1993-01-01 136.91
1993-04-01 160.57
1993-07-01 173.11
1993-10-01 194.95
1994-01-01 210.23
1994-04-01 260.93
1994-07-01 275.08
1994-10-01 287.36
1995-01-01 299.26
1995-04-01 306.46
1995-07-01 312.19
1995-10-01 317.98
1996-01-01 328.90
1996-04-01 344.45
1996-07-01 363.50
1996-10-01 384.83
1997-01-01 404.35
1997-04-01 439.41
1997-07-01 464.18
1997-10-01 468.90
1998-01-01 478.31
1998-04-01 502.20
1998-07-01 515.34
1998-10-01 499.18
1999-01-01 497.11
1999-04-01 511.64
1999-07-01 521.35
1999-10-01 530.74
2000-01-01 547.47
2000-04-01 548.12
2000-07-01 576.57
2000-10-01 574.06
2001-01-01 577.87
2001-04-01 574.40
2001-07-01 585.19
2001-10-01 578.30
2002-01-01 586.10
2002-04-01 607.79
2002-07-01 610.08
2002-10-01 624.25
2003-01-01 630.11
2003-04-01 645.31
2003-07-01 665.45
2003-10-01 691.97
2004-01-01 713.41
2004-04-01 725.43
2004-07-01 741.08
2004-10-01 778.61
2005-01-01 798.76
2005-04-01 782.77
2005-07-01 797.97
2005-10-01 826.98
2006-01-01 869.45
2006-04-01 878.43
2006-07-01 903.98
2006-10-01 974.91
2007-01-01 1023.35
2007-04-01 1090.15
2007-07-01 1109.78
2007-10-01 1152.67
2008-01-01 1169.06
2008-04-01 1208.84
2008-07-01 1189.56
2008-10-01 1156.74
2009-01-01 1139.52
2009-04-01 1185.59
2009-07-01 1246.08
2009-10-01 1298.38
2010-01-01 1315.58
2010-04-01 1329.38
2010-07-01 1425.87
2010-10-01 1494.48
2011-01-01 1578.70
2011-04-01 1651.13
2011-07-01 1644.89
2011-10-01 1684.42
2012-01-01 1773.25
2012-04-01 1820.69
2012-07-01 1925.71
2012-10-01 2027.98
2013-01-01 2084.14
2013-04-01 2178.83
2013-07-01 2252.71
2013-10-01 2362.45
2014-01-01 2413.46
2014-04-01 2512.96
2014-07-01 2541.96
2014-10-01 2604.91
2015-01-01 2613.84
2015-04-01 2716.96