Quarterly Billions of US Dollars
1987-01-01 36.07
1987-04-01 36.03
1987-07-01 36.06
1987-10-01 37.68
1988-01-01 36.18
1988-04-01 34.81
1988-07-01 34.71
1988-10-01 35.36
1989-01-01 34.98
1989-04-01 34.53
1989-07-01 36.03
1989-10-01 37.84
1990-01-01 37.94
1990-04-01 37.96
1990-07-01 41.29
1990-10-01 41.67
1991-01-01 39.69
1991-04-01 38.36
1991-07-01 40.50
1991-10-01 41.91
1992-01-01 38.37
1992-04-01 38.99
1992-07-01 41.18
1992-10-01 39.02
1993-01-01 40.28
1993-04-01 40.13
1993-07-01 45.12
1993-10-01 47.39
1994-01-01 49.91
1994-04-01 52.11
1994-07-01 53.52
1994-10-01 56.55
1995-01-01 59.42
1995-04-01 63.61
1995-07-01 64.88
1995-10-01 65.60
1996-01-01 71.19
1996-04-01 77.98
1996-07-01 82.78
1996-10-01 100.98
1997-01-01 106.65
1997-04-01 119.85
1997-07-01 135.71
1997-10-01 152.77
1998-01-01 159.42
1998-04-01 177.43
1998-07-01 192.56
1998-10-01 203.20
1999-01-01 210.09
1999-04-01 220.21
1999-07-01 246.52
1999-10-01 252.40
2000-01-01 257.32
2000-04-01 266.69
2000-07-01 273.94
2000-10-01 289.25
2001-01-01 297.89
2001-04-01 311.91
2001-07-01 336.16
2001-10-01 340.15
2002-01-01 343.45
2002-04-01 372.11
2002-07-01 375.70
2002-10-01 388.55
2003-01-01 387.64
2003-04-01 394.96
2003-07-01 409.75
2003-10-01 434.96
2004-01-01 439.53
2004-04-01 441.48
2004-07-01 442.38
2004-10-01 469.52
2005-01-01 467.81
2005-04-01 464.95
2005-07-01 478.05
2005-10-01 513.18
2006-01-01 563.73
2006-04-01 625.09
2006-07-01 695.53
2006-10-01 823.71
2007-01-01 930.65
2007-04-01 1043.31
2007-07-01 1109.59
2007-10-01 1139.48
2008-01-01 1155.01
2008-04-01 1157.15
2008-07-01 1143.06
2008-10-01 1134.10
2009-01-01 1110.12
2009-04-01 1131.72
2009-07-01 1148.18
2009-10-01 1150.88
2010-01-01 1144.73
2010-04-01 1131.78
2010-07-01 1168.50
2010-10-01 1181.56
2011-01-01 1194.81
2011-04-01 1202.87
2011-07-01 1198.32
2011-10-01 1202.05
2012-01-01 1222.73
2012-04-01 1240.25
2012-07-01 1265.05
2012-10-01 1288.27
2013-01-01 1294.12
2013-04-01 1332.13
2013-07-01 1343.15
2013-10-01 1370.37
2014-01-01 1395.26
2014-04-01 1445.07
2014-07-01 1467.02
2014-10-01 1489.68
2015-01-01 1509.13
2015-04-01 1550.50