Quarterly Billions of US Dollars
1966-01-01 0.07
1966-04-01 0.10
1966-07-01 0.12
1966-10-01 0.12
1967-01-01 0.13
1967-04-01 0.23
1967-07-01 0.23
1967-10-01 0.26
1968-01-01 0.44
1968-04-01 0.79
1968-07-01 0.93
1968-10-01 1.00
1969-01-01 1.13
1969-04-01 1.15
1969-07-01 1.18
1969-10-01 1.33
1970-01-01 1.36
1970-04-01 1.36
1970-07-01 1.43
1970-10-01 1.45
1971-01-01 2.02
1971-04-01 2.16
1971-07-01 2.30
1971-10-01 2.69
1972-01-01 3.87
1972-04-01 5.44
1972-07-01 6.92
1972-10-01 8.68
1973-01-01 10.74
1973-04-01 12.62
1973-07-01 13.54
1973-10-01 14.25
1974-01-01 15.57
1974-04-01 16.70
1974-07-01 17.96
1974-10-01 20.86
1975-01-01 24.45
1975-04-01 28.27
1975-07-01 29.79
1975-10-01 34.79
1976-01-01 42.01
1976-04-01 47.39
1976-07-01 52.35
1976-10-01 58.80
1977-01-01 63.32
1977-04-01 69.60
1977-07-01 75.68
1977-10-01 84.17
1978-01-01 92.34
1978-04-01 98.89
1978-07-01 109.02
1978-10-01 113.26
1979-01-01 118.54
1979-04-01 124.47
1979-07-01 134.41
1979-10-01 137.99
1980-01-01 133.23
1980-04-01 147.08
1980-07-01 148.67
1980-10-01 148.47
1981-01-01 147.07
1981-04-01 145.81
1981-07-01 152.67
1981-10-01 165.77
1982-01-01 170.12
1982-04-01 173.24
1982-07-01 179.26
1982-10-01 192.63
1983-01-01 200.52
1983-04-01 206.07
1983-07-01 208.21
1983-10-01 217.51
1984-01-01 233.65
1984-04-01 236.30
1984-07-01 245.83
1984-10-01 264.12
1985-01-01 284.17
1985-04-01 304.93
1985-07-01 341.72
1985-10-01 367.95
1986-01-01 402.85
1986-04-01 451.36
1986-07-01 501.29
1986-10-01 531.83
1987-01-01 579.37
1987-04-01 603.75
1987-07-01 625.67
1987-10-01 685.92
1988-01-01 692.94
1988-04-01 698.67
1988-07-01 722.07
1988-10-01 767.96
1989-01-01 782.03
1989-04-01 805.38
1989-07-01 847.75
1989-10-01 896.87
1990-01-01 920.21
1990-04-01 951.61
1990-07-01 1022.44
1990-10-01 1061.58
1991-01-01 1043.04
1991-04-01 1059.26
1991-07-01 1130.54
1991-10-01 1205.73
1992-01-01 1181.30
1992-04-01 1257.80
1992-07-01 1301.04
1992-10-01 1251.70
1993-01-01 1288.52
1993-04-01 1319.56
1993-07-01 1355.88
1993-10-01 1353.16
1994-01-01 1437.37
1994-04-01 1498.00
1994-07-01 1574.80
1994-10-01 1597.29
1995-01-01 1729.77
1995-04-01 1781.91
1995-07-01 1770.69
1995-10-01 1793.72
1996-01-01 1835.48
1996-04-01 1873.46
1996-07-01 1941.12
1996-10-01 2005.31
1997-01-01 2004.93
1997-04-01 2090.72
1997-07-01 2138.04
1997-10-01 2122.31
1998-01-01 2195.06
1998-04-01 2301.05
1998-07-01 2444.98
1998-10-01 2533.59
1999-01-01 2587.05
1999-04-01 2747.29
1999-07-01 3003.86
1999-10-01 3053.75
2000-01-01 3121.80
2000-04-01 3284.84
2000-07-01 3343.03
2000-10-01 3600.90
2001-01-01 3803.35
2001-04-01 4027.22
2001-07-01 4333.77
2001-10-01 4506.02
2002-01-01 4697.80
2002-04-01 5255.14
2002-07-01 5325.26
2002-10-01 5631.15
2003-01-01 5931.49
2003-04-01 6335.34
2003-07-01 6683.32
2003-10-01 7322.95
2004-01-01 7538.18
2004-04-01 7729.47
2004-07-01 8049.70
2004-10-01 8855.64
2005-01-01 8907.32
2005-04-01 8882.32
2005-07-01 8991.87
2005-10-01 9273.07
2006-01-01 9763.48
2006-04-01 10503.00
2006-07-01 10851.78
2006-10-01 11718.82
2007-01-01 12322.25
2007-04-01 13142.68
2007-07-01 13776.69
2007-10-01 14325.23
2008-01-01 15159.44
2008-04-01 15820.11
2008-07-01 14931.96
2008-10-01 14856.53
2009-01-01 14734.81
2009-04-01 16080.09
2009-07-01 16694.15
2009-10-01 16784.90
2010-01-01 16277.61
2010-04-01 15408.27
2010-07-01 16710.26
2010-10-01 16575.00
2011-01-01 17326.62
2011-04-01 17604.76
2011-07-01 16784.04
2011-10-01 16381.16
2012-01-01 16826.01
2012-04-01 16103.65
2012-07-01 16448.50
2012-10-01 16633.71
2013-01-01 16195.65
2013-04-01 16293.87
2013-07-01 16699.30
2013-10-01 17015.70
2014-01-01 16978.45
2014-04-01 17066.04
2014-07-01 16257.67
2014-10-01 15811.00
2015-01-01 14884.87
2015-04-01 15405.66