Quarterly Billions of US Dollars
1987-01-01 0.0580
1987-04-01 0.0970
1987-07-01 0.2440
1987-10-01 0.3170
1988-01-01 0.5930
1988-04-01 0.2130
1988-07-01 0.2420
1988-10-01 0.2940
1989-01-01 0.1570
1989-04-01 0.1410
1989-07-01 0.2260
1989-10-01 0.3300
1990-01-01 0.3510
1990-04-01 1.2130
1990-07-01 2.7520
1990-10-01 4.0650
1991-01-01 2.9490
1991-04-01 1.9610
1991-07-01 2.5210
1991-10-01 2.0010
1992-01-01 2.7470
1992-04-01 3.2510
1992-07-01 2.9480
1992-10-01 2.4550
1993-01-01 2.2420
1993-04-01 2.5310
1994-10-01 0.0150
1995-01-01 0.4028
1995-04-01 0.4596
1995-07-01 0.7561
1995-10-01 0.8296
1996-01-01 0.7515
1996-04-01 1.1549
1996-07-01 1.2411
1996-10-01 1.3789
1997-01-01 1.3029
1997-04-01 1.3152
1997-07-01 1.4571
1997-10-01 1.7179
1998-01-01 1.5997
1998-04-01 1.4552
1998-07-01 2.5266
1998-10-01 2.8270
1999-01-01 2.1941
1999-04-01 2.1942
1999-07-01 2.7679
1999-10-01 3.3123
2000-01-01 1.9141
2000-04-01 2.2282
2000-07-01 3.4563
2000-10-01 3.6627
2001-01-01 4.0332
2001-04-01 5.2647
2001-07-01 5.8398
2001-10-01 4.6082
2002-01-01 4.7034
2002-04-01 5.8471
2002-07-01 3.6779
2002-10-01 4.4667
2003-01-01 4.0751
2003-04-01 3.5038
2003-07-01 3.2031
2003-10-01 4.3528
2004-01-01 3.2315
2004-04-01 2.8259
2004-07-01 2.5168
2004-10-01 2.9431
2005-01-01 2.7381
2005-04-01 2.6185
2005-07-01 2.6651
2005-10-01 2.0167
2006-01-01 2.6466
2006-04-01 3.3520
2006-07-01 2.9183
2006-10-01 3.4545
2007-01-01 3.6281
2007-04-01 3.5037
2007-07-01 4.7865
2007-10-01 4.3975
2008-01-01 3.2908
2008-04-01 4.2632
2008-07-01 3.3795
2008-10-01 5.7461
2009-01-01 2.3607
2009-04-01 2.8976
2009-07-01 2.3984
2009-10-01 3.4021
2010-01-01 5.5693
2010-04-01 4.6820
2010-07-01 4.7740
2010-10-01 4.1891
2011-01-01 4.0335
2011-04-01 6.3784
2011-07-01 5.9880
2011-10-01 6.3276
2012-01-01 7.0114
2012-04-01 6.8202
2012-07-01 7.0514
2012-10-01 7.4810
2013-01-01 8.0799
2013-04-01 6.9988
2013-07-01 7.7974
2013-10-01 9.1390
2014-01-01 8.7418
2014-04-01 11.1855
2014-07-01 11.2142
2014-10-01 8.6358
2015-01-01 11.8320
2015-04-01 10.2377