Quarterly Billions of US Dollars
1966-01-01 0.02
1966-04-01 0.02
1966-07-01 0.02
1966-10-01 0.02
1967-01-01 0.02
1967-04-01 0.02
1967-07-01 0.02
1967-10-01 0.02
1968-01-01 0.13
1968-04-01 0.19
1968-07-01 0.21
1968-10-01 0.21
1969-01-01 0.21
1969-04-01 0.21
1969-07-01 0.21
1969-10-01 0.21
1970-01-01 0.21
1970-04-01 0.21
1970-07-01 0.21
1970-10-01 0.21
1971-01-01 0.21
1971-04-01 0.21
1971-07-01 0.21
1971-10-01 0.21
1972-01-01 0.21
1972-04-01 0.21
1972-07-01 0.24
1972-10-01 0.24
1973-01-01 0.24
1973-04-01 0.25
1973-07-01 0.25
1973-10-01 0.24
1974-01-01 0.25
1974-04-01 0.25
1974-07-01 0.25
1974-10-01 0.25
1975-01-01 0.25
1975-04-01 0.25
1975-07-01 0.25
1975-10-01 0.27
1976-01-01 0.27
1976-04-01 0.27
1976-07-01 0.27
1976-10-01 0.27
1977-01-01 0.29
1977-04-01 0.29
1977-07-01 0.30
1977-10-01 0.39
1978-01-01 0.40
1978-04-01 0.40
1978-07-01 0.70
1978-10-01 0.73
1979-01-01 0.80
1979-04-01 0.80
1979-07-01 0.83
1979-10-01 0.82
1980-01-01 0.78
1980-04-01 0.82
1980-07-01 0.81
1980-10-01 0.76
1981-01-01 0.74
1981-04-01 0.71
1981-07-01 0.72
1981-10-01 0.74
1982-01-01 0.71
1982-04-01 0.70
1982-07-01 0.69
1982-10-01 0.71
1983-01-01 0.73
1983-04-01 0.80
1983-07-01 0.89
1983-10-01 1.08
1984-01-01 1.07
1984-04-01 1.09
1984-07-01 1.08
1984-10-01 1.21
1985-01-01 1.37
1985-04-01 1.69
1985-07-01 2.25
1985-10-01 2.56
1986-01-01 3.14
1986-04-01 3.91
1986-07-01 4.59
1986-10-01 4.74
1987-01-01 5.17
1987-04-01 5.65
1987-07-01 6.61
1987-10-01 8.34
1988-01-01 8.45
1988-04-01 9.17
1988-07-01 9.73
1988-10-01 10.70
1989-01-01 11.74
1989-04-01 12.18
1989-07-01 13.48
1989-10-01 14.66
1990-01-01 15.48
1990-04-01 16.26
1990-07-01 19.19
1990-10-01 19.74
1991-01-01 20.13
1991-04-01 20.81
1991-07-01 22.00
1991-10-01 23.62
1992-01-01 23.62
1992-04-01 25.67
1992-07-01 28.25
1992-10-01 26.87
1993-01-01 27.01
1993-04-01 27.38
1993-07-01 33.04
1993-10-01 36.55
1994-01-01 39.23
1994-04-01 43.51
1994-07-01 45.79
1994-10-01 49.50
1995-01-01 54.93
1995-04-01 62.06
1995-07-01 65.55
1995-10-01 67.93
1996-01-01 73.87
1996-04-01 83.62
1996-07-01 87.29
1996-10-01 103.13
1997-01-01 109.00
1997-04-01 119.75
1997-07-01 138.11
1997-10-01 154.35
1998-01-01 164.85
1998-04-01 181.05
1998-07-01 197.56
1998-10-01 207.33
1999-01-01 213.45
1999-04-01 226.93
1999-07-01 245.45
1999-10-01 254.19
2000-01-01 265.53
2000-04-01 273.40
2000-07-01 285.36
2000-10-01 302.81
2001-01-01 313.64
2001-04-01 332.58
2001-07-01 359.59
2001-10-01 362.07
2002-01-01 367.71
2002-04-01 411.02
2002-07-01 409.51
2002-10-01 420.54
2003-01-01 425.71
2003-04-01 438.95
2003-07-01 448.59
2003-10-01 463.15
2004-01-01 464.00
2004-04-01 458.15
2004-07-01 465.15
2004-10-01 493.21
2005-01-01 476.27
2005-04-01 462.53
2005-07-01 466.06
2005-10-01 502.10
2006-01-01 553.80
2006-04-01 614.02
2006-07-01 688.38
2006-10-01 820.25
2007-01-01 913.00
2007-04-01 1012.88
2007-07-01 1089.38
2007-10-01 1120.90
2008-01-01 1159.22
2008-04-01 1153.48
2008-07-01 1127.96
2008-10-01 1121.00
2009-01-01 1100.51
2009-04-01 1124.98
2009-07-01 1137.93
2009-10-01 1129.83
2010-01-01 1116.11
2010-04-01 1101.46
2010-07-01 1131.61
2010-10-01 1139.46
2011-01-01 1141.66
2011-04-01 1138.19
2011-07-01 1127.07
2011-10-01 1127.21
2012-01-01 1147.53
2012-04-01 1145.29
2012-07-01 1163.68
2012-10-01 1185.77
2013-01-01 1185.39
2013-04-01 1204.34
2013-07-01 1215.75
2013-10-01 1231.85
2014-01-01 1248.56
2014-04-01 1284.42
2014-07-01 1287.66
2014-10-01 1294.08
2015-01-01 1295.69
2015-04-01 1314.03