Quarterly Billions of US Dollars
1971-01-01 0.06
1971-04-01 0.09
1971-07-01 0.11
1971-10-01 0.20
1972-01-01 0.45
1972-04-01 0.61
1972-07-01 0.82
1972-10-01 1.24
1973-01-01 1.45
1973-04-01 1.95
1973-07-01 2.08
1973-10-01 2.54
1974-01-01 2.72
1974-04-01 3.20
1974-07-01 3.24
1974-10-01 3.49
1975-01-01 3.87
1975-04-01 4.42
1975-07-01 4.48
1975-10-01 4.67
1976-01-01 4.91
1976-04-01 5.38
1976-07-01 6.07
1976-10-01 6.71
1977-01-01 7.39
1977-04-01 8.31
1977-07-01 9.66
1977-10-01 11.34
1978-01-01 13.35
1978-04-01 14.76
1978-07-01 16.31
1978-10-01 17.61
1979-01-01 18.28
1979-04-01 18.96
1979-07-01 20.31
1979-10-01 20.42
1980-01-01 19.30
1980-04-01 21.10
1980-07-01 21.53
1980-10-01 21.28
1981-01-01 20.77
1981-04-01 20.46
1981-07-01 21.12
1981-10-01 22.59
1982-01-01 22.78
1982-04-01 22.68
1982-07-01 22.26
1982-10-01 23.58
1983-01-01 23.00
1983-04-01 22.84
1983-07-01 23.95
1983-10-01 23.72
1984-01-01 24.38
1984-04-01 23.77
1984-07-01 23.39
1984-10-01 24.40
1985-01-01 25.30
1985-04-01 27.54
1985-07-01 29.83
1985-10-01 30.60
1986-01-01 32.85
1986-04-01 34.35
1986-07-01 35.74
1986-10-01 35.12
1987-01-01 36.63
1987-04-01 36.13
1987-07-01 36.01
1987-10-01 39.28
1988-01-01 38.99
1988-04-01 36.77
1988-07-01 36.74
1988-10-01 39.02
1989-01-01 38.12
1989-04-01 36.55
1989-07-01 39.27
1989-10-01 40.54
1990-01-01 75.65
1990-04-01 76.84
1990-07-01 80.40
1990-10-01 98.15
1991-01-01 97.48
1991-04-01 100.92
1991-07-01 104.42
1991-10-01 112.20
1992-01-01 115.17
1992-04-01 120.99
1992-07-01 127.54
1992-10-01 130.45
1993-01-01 135.73
1993-04-01 159.68
1993-07-01 167.29
1993-10-01 188.50
1994-01-01 203.10
1994-04-01 252.99
1994-07-01 266.68
1994-10-01 278.50
1995-01-01 289.82
1995-04-01 297.04
1995-07-01 302.99
1995-10-01 309.29
1996-01-01 318.90
1996-04-01 331.71
1996-07-01 350.34
1996-10-01 370.80
1997-01-01 389.91
1997-04-01 422.26
1997-07-01 442.05
1997-10-01 442.10
1998-01-01 450.63
1998-04-01 472.10
1998-07-01 485.28
1998-10-01 466.89
1999-01-01 463.36
1999-04-01 476.56
1999-07-01 483.47
1999-10-01 490.86
2000-01-01 505.76
2000-04-01 509.00
2000-07-01 536.76
2000-10-01 534.64
2001-01-01 537.40
2001-04-01 532.48
2001-07-01 539.37
2001-10-01 531.69
2002-01-01 535.35
2002-04-01 553.04
2002-07-01 553.21
2002-10-01 562.83
2003-01-01 566.75
2003-04-01 576.59
2003-07-01 588.58
2003-10-01 607.15
2004-01-01 621.86
2004-04-01 630.03
2004-07-01 638.65
2004-10-01 668.15
2005-01-01 681.91
2005-04-01 662.13
2005-07-01 668.62
2005-10-01 684.71
2006-01-01 719.24
2006-04-01 717.90
2006-07-01 735.68
2006-10-01 778.02
2007-01-01 804.22
2007-04-01 846.64
2007-07-01 864.16
2007-10-01 889.88
2008-01-01 904.25
2008-04-01 925.78
2008-07-01 905.08
2008-10-01 880.53
2009-01-01 873.57
2009-04-01 908.37
2009-07-01 953.89
2009-10-01 991.28
2010-01-01 1003.05
2010-04-01 1017.09
2010-07-01 1079.05
2010-10-01 1115.58
2011-01-01 1175.11
2011-04-01 1220.27
2011-07-01 1218.27
2011-10-01 1246.34
2012-01-01 1296.44
2012-04-01 1325.66
2012-07-01 1397.55
2012-10-01 1470.03
2013-01-01 1495.24
2013-04-01 1543.82
2013-07-01 1602.49
2013-10-01 1675.05
2014-01-01 1698.79
2014-04-01 1755.44
2014-07-01 1770.36
2014-10-01 1815.78
2015-01-01 1818.30
2015-04-01 1876.09