Quarterly Billions of US Dollars
1969-01-01 0.10
1969-04-01 0.11
1969-07-01 0.11
1969-10-01 0.11
1970-01-01 0.11
1970-04-01 0.11
1970-07-01 0.11
1970-10-01 0.11
1971-01-01 0.11
1971-04-01 0.11
1971-07-01 0.11
1971-10-01 0.17
1972-01-01 0.37
1972-04-01 0.37
1972-07-01 0.47
1972-10-01 0.47
1973-01-01 0.60
1973-04-01 0.69
1973-07-01 0.78
1973-10-01 0.73
1974-01-01 0.77
1974-04-01 0.86
1974-07-01 1.02
1974-10-01 1.37
1975-01-01 1.58
1975-04-01 1.95
1975-07-01 1.95
1975-10-01 2.04
1976-01-01 2.41
1976-04-01 2.72
1976-07-01 2.92
1976-10-01 3.06
1977-01-01 3.58
1977-04-01 3.84
1977-07-01 4.17
1977-10-01 5.01
1978-01-01 5.49
1978-04-01 5.56
1978-07-01 6.12
1978-10-01 6.24
1979-01-01 6.60
1979-04-01 6.72
1979-07-01 6.83
1979-10-01 6.67
1980-01-01 6.08
1980-04-01 6.97
1980-07-01 7.13
1980-10-01 7.09
1981-01-01 6.98
1981-04-01 6.53
1981-07-01 6.72
1981-10-01 7.18
1982-01-01 6.82
1982-04-01 6.84
1982-07-01 7.10
1982-10-01 7.77
1983-01-01 7.72
1983-04-01 7.61
1983-07-01 7.81
1983-10-01 7.90
1984-01-01 8.28
1984-04-01 8.00
1984-07-01 7.79
1984-10-01 8.14
1985-01-01 8.08
1985-04-01 8.37
1985-07-01 9.16
1985-10-01 9.66
1986-01-01 10.73
1986-04-01 11.41
1986-07-01 12.37
1986-10-01 13.55
1987-01-01 13.82
1987-04-01 14.19
1987-07-01 14.09
1987-10-01 15.21
1988-01-01 15.16
1988-04-01 15.33
1988-07-01 15.51
1988-10-01 16.68
1989-01-01 15.45
1989-04-01 16.72
1989-07-01 18.69
1989-10-01 20.60
1990-01-01 22.95
1990-04-01 24.12
1990-07-01 25.82
1990-10-01 27.55
1991-01-01 28.00
1991-04-01 27.91
1991-07-01 31.63
1991-10-01 35.51
1992-01-01 36.66
1992-04-01 40.35
1992-07-01 44.84
1992-10-01 44.09
1993-01-01 45.40
1993-04-01 49.44
1993-07-01 36.46
1993-10-01 37.12
1994-01-01 39.92
1994-04-01 43.06
1994-07-01 49.48
1994-10-01 52.17
1995-01-01 58.59
1995-04-01 61.34
1995-07-01 62.48
1995-10-01 64.17
1996-01-01 68.25
1996-04-01 73.82
1996-07-01 77.55
1996-10-01 81.57
1997-01-01 83.05
1997-04-01 85.96
1997-07-01 93.76
1997-10-01 95.70
1998-01-01 100.97
1998-04-01 107.52
1998-07-01 121.60
1998-10-01 128.61
1999-01-01 130.33
1999-04-01 139.53
1999-07-01 156.83
1999-10-01 157.75
2000-01-01 159.08
2000-04-01 172.32
2000-07-01 173.83
2000-10-01 213.65
2001-01-01 213.80
2001-04-01 223.47
2001-07-01 241.33
2001-10-01 252.78
2002-01-01 263.35
2002-04-01 301.82
2002-07-01 315.69
2002-10-01 339.71
2003-01-01 364.41
2003-04-01 403.85
2003-07-01 425.18
2003-10-01 477.95
2004-01-01 485.41
2004-04-01 498.51
2004-07-01 514.97
2004-10-01 577.99
2005-01-01 577.76
2005-04-01 571.31
2005-07-01 583.18
2005-10-01 611.68
2006-01-01 648.04
2006-04-01 701.04
2006-07-01 730.93
2006-10-01 795.34
2007-01-01 835.63
2007-04-01 876.24
2007-07-01 915.41
2007-10-01 952.42
2008-01-01 1021.31
2008-04-01 1069.79
2008-07-01 981.77
2008-10-01 977.60
2009-01-01 990.49
2009-04-01 1099.99
2009-07-01 1141.38
2009-10-01 1143.34
2010-01-01 1146.43
2010-04-01 1068.19
2010-07-01 1207.86
2010-10-01 1203.58
2011-01-01 1274.43
2011-04-01 1315.83
2011-07-01 1260.33
2011-10-01 1261.48
2012-01-01 1298.30
2012-04-01 1248.27
2012-07-01 1288.82
2012-10-01 1308.53
2013-01-01 1271.30
2013-04-01 1295.46
2013-07-01 1349.87
2013-10-01 1337.99
2014-01-01 1353.38
2014-04-01 1353.24
2014-07-01 1280.26
2014-10-01 1242.48
2015-01-01 1141.58
2015-04-01 1192.75