Quarterly Billions of US Dollars
1967-04-01 0.03
1967-07-01 0.03
1967-10-01 0.03
1968-01-01 0.03
1968-04-01 0.06
1968-07-01 0.06
1968-10-01 0.08
1969-01-01 0.08
1969-04-01 0.08
1969-07-01 0.08
1969-10-01 0.08
1970-01-01 0.08
1970-04-01 0.08
1970-07-01 0.08
1970-10-01 0.08
1971-01-01 0.13
1971-04-01 0.14
1971-07-01 0.14
1971-10-01 0.14
1972-01-01 0.14
1972-04-01 0.14
1972-07-01 0.14
1972-10-01 0.23
1973-01-01 0.26
1973-04-01 0.27
1973-07-01 0.27
1973-10-01 0.26
1974-01-01 0.26
1974-04-01 0.31
1974-07-01 0.31
1974-10-01 0.35
1975-01-01 0.39
1975-04-01 0.42
1975-07-01 0.40
1975-10-01 0.43
1976-01-01 0.49
1976-04-01 0.63
1976-07-01 0.63
1976-10-01 0.66
1977-01-01 0.74
1977-04-01 0.95
1977-07-01 0.97
1977-10-01 1.12
1978-01-01 1.13
1978-04-01 1.22
1978-07-01 1.29
1978-10-01 1.31
1979-01-01 1.56
1979-04-01 1.76
1979-07-01 2.04
1979-10-01 2.05
1980-01-01 2.22
1980-04-01 2.64
1980-07-01 2.91
1980-10-01 2.98
1981-01-01 3.12
1981-04-01 3.02
1981-07-01 3.03
1981-10-01 3.58
1982-01-01 4.37
1982-04-01 4.48
1982-07-01 4.61
1982-10-01 5.44
1983-01-01 5.57
1983-04-01 5.74
1983-07-01 5.83
1983-10-01 6.86
1984-01-01 7.57
1984-04-01 7.47
1984-07-01 8.15
1984-10-01 9.59
1985-01-01 10.66
1985-04-01 12.36
1985-07-01 13.99
1985-10-01 15.06
1986-01-01 15.64
1986-04-01 17.45
1986-07-01 19.16
1986-10-01 20.05
1987-01-01 21.00
1987-04-01 21.55
1987-07-01 21.76
1987-10-01 27.39
1988-01-01 27.79
1988-04-01 28.13
1988-07-01 29.01
1988-10-01 30.27
1989-01-01 30.44
1989-04-01 30.16
1989-07-01 31.92
1989-10-01 33.27
1990-01-01 33.46
1990-04-01 36.70
1990-07-01 41.29
1990-10-01 43.18
1991-01-01 45.99
1991-04-01 45.40
1991-07-01 48.43
1991-10-01 51.82
1992-01-01 50.85
1992-04-01 56.58
1992-07-01 57.43
1992-10-01 52.15
1993-01-01 54.44
1993-04-01 56.19
1993-07-01 66.48
1993-10-01 65.97
1994-01-01 71.52
1994-04-01 73.45
1994-07-01 79.10
1994-10-01 84.07
1995-01-01 88.66
1995-04-01 96.54
1995-07-01 97.26
1995-10-01 96.04
1996-01-01 96.14
1996-04-01 100.54
1996-07-01 104.10
1996-10-01 107.59
1997-01-01 107.92
1997-04-01 115.37
1997-07-01 118.27
1997-10-01 117.23
1998-01-01 118.60
1998-04-01 127.54
1998-07-01 132.58
1998-10-01 140.62
1999-01-01 136.85
1999-04-01 160.04
1999-07-01 175.12
1999-10-01 182.01
2000-01-01 192.31
2000-04-01 208.53
2000-07-01 210.85
2000-10-01 232.53
2001-01-01 243.89
2001-04-01 256.80
2001-07-01 281.72
2001-10-01 297.26
2002-01-01 308.72
2002-04-01 341.49
2002-07-01 346.01
2002-10-01 377.60
2003-01-01 413.45
2003-04-01 436.29
2003-07-01 453.83
2003-10-01 510.32
2004-01-01 519.21
2004-04-01 546.30
2004-07-01 558.14
2004-10-01 633.13
2005-01-01 625.24
2005-04-01 622.64
2005-07-01 611.95
2005-10-01 624.97
2006-01-01 657.61
2006-04-01 709.15
2006-07-01 734.02
2006-10-01 786.30
2007-01-01 813.66
2007-04-01 875.48
2007-07-01 910.91
2007-10-01 952.56
2008-01-01 1036.92
2008-04-01 1070.01
2008-07-01 972.32
2008-10-01 1023.84
2009-01-01 1008.80
2009-04-01 1080.56
2009-07-01 1150.82
2009-10-01 1173.29
2010-01-01 1102.81
2010-04-01 1009.10
2010-07-01 1137.30
2010-10-01 1134.30
2011-01-01 1220.26
2011-04-01 1249.80
2011-07-01 1180.15
2011-10-01 1143.73
2012-01-01 1143.14
2012-04-01 1059.63
2012-07-01 1080.84
2012-10-01 1095.20
2013-01-01 1045.17
2013-04-01 1066.72
2013-07-01 1117.10
2013-10-01 1154.86
2014-01-01 1148.23
2014-04-01 1138.22
2014-07-01 1021.82
2014-10-01 986.74
2015-01-01 889.68
2015-04-01 921.82