Quarterly Billions of US Dollars
1987-01-01 21.82
1987-04-01 23.55
1987-07-01 24.00
1987-10-01 25.80
1988-01-01 26.90
1988-04-01 27.62
1988-07-01 28.25
1988-10-01 31.85
1989-01-01 31.77
1989-04-01 34.01
1989-07-01 35.05
1989-10-01 38.34
1990-01-01 41.55
1990-04-01 43.57
1990-07-01 47.07
1990-10-01 49.62
1991-01-01 47.99
1991-04-01 47.70
1991-07-01 52.17
1991-10-01 56.74
1992-01-01 56.25
1992-04-01 60.24
1992-07-01 64.14
1992-10-01 58.48
1993-01-01 60.87
1993-04-01 61.22
1993-07-01 75.95
1993-10-01 74.61
1994-01-01 78.57
1994-04-01 82.54
1994-07-01 85.60
1994-10-01 85.13
1995-01-01 93.67
1995-04-01 99.71
1995-07-01 99.39
1995-10-01 101.49
1996-01-01 106.78
1996-04-01 109.64
1996-07-01 112.77
1996-10-01 114.37
1997-01-01 119.34
1997-04-01 124.96
1997-07-01 130.88
1997-10-01 132.69
1998-01-01 140.20
1998-04-01 153.35
1998-07-01 169.64
1998-10-01 170.99
1999-01-01 177.02
1999-04-01 200.68
1999-07-01 222.81
1999-10-01 227.04
2000-01-01 222.73
2000-04-01 227.75
2000-07-01 239.07
2000-10-01 265.72
2001-01-01 269.25
2001-04-01 280.66
2001-07-01 306.17
2001-10-01 318.38
2002-01-01 323.34
2002-04-01 376.31
2002-07-01 389.47
2002-10-01 419.61
2003-01-01 437.99
2003-04-01 467.51
2003-07-01 481.45
2003-10-01 540.39
2004-01-01 523.22
2004-04-01 530.25
2004-07-01 534.85
2004-10-01 592.51
2005-01-01 575.75
2005-04-01 548.36
2005-07-01 542.14
2005-10-01 566.91
2006-01-01 583.75
2006-04-01 642.23
2006-07-01 661.07
2006-10-01 728.26
2007-01-01 774.77
2007-04-01 819.84
2007-07-01 855.48
2007-10-01 897.35
2008-01-01 942.93
2008-04-01 994.90
2008-07-01 931.29
2008-10-01 932.65
2009-01-01 960.31
2009-04-01 1039.67
2009-07-01 1081.53
2009-10-01 1076.39
2010-01-01 1038.04
2010-04-01 956.29
2010-07-01 1071.25
2010-10-01 1056.15
2011-01-01 1111.86
2011-04-01 1131.53
2011-07-01 1071.22
2011-10-01 1069.27
2012-01-01 1122.72
2012-04-01 1067.80
2012-07-01 1109.18
2012-10-01 1149.92
2013-01-01 1132.93
2013-04-01 1165.58
2013-07-01 1206.47
2013-10-01 1204.47
2014-01-01 1240.49
2014-04-01 1237.01
2014-07-01 1153.80
2014-10-01 1135.17
2015-01-01 1029.38
2015-04-01 1080.42