Quarterly Billions of US Dollars
1993-07-01 249.267
1993-10-01 241.196
1994-01-01 266.903
1994-04-01 288.449
1994-07-01 322.446
1994-10-01 335.140
1995-01-01 383.752
1995-04-01 422.972
1995-07-01 384.639
1995-10-01 378.301
1996-01-01 378.175
1996-04-01 382.504
1996-07-01 395.227
1996-10-01 390.431
1997-01-01 372.148
1997-04-01 412.440
1997-07-01 390.998
1997-10-01 361.449
1998-01-01 346.450
1998-04-01 316.769
1998-07-01 320.276
1998-10-01 363.236
1999-01-01 339.059
1999-04-01 329.529
1999-07-01 374.247
1999-10-01 382.542
2000-01-01 368.193
2000-04-01 382.050
2000-07-01 378.147
2000-10-01 350.418
2001-01-01 318.372
2001-04-01 319.357
2001-07-01 334.892
2001-10-01 299.589
2002-01-01 283.604
2002-04-01 317.895
2002-07-01 308.914
2002-10-01 310.547
2003-01-01 304.326
2003-04-01 304.055
2003-07-01 328.741
2003-10-01 347.080
2004-01-01 359.923
2004-04-01 355.118
2004-07-01 350.557
2004-10-01 371.856
2005-01-01 364.087
2005-04-01 350.109
2005-07-01 343.640
2005-10-01 337.323
2006-01-01 339.554
2006-04-01 347.909
2006-07-01 339.389
2006-10-01 343.116
2007-01-01 353.663
2007-04-01 357.006
2007-07-01 386.507
2007-10-01 397.474
2008-01-01 447.297
2008-04-01 425.371
2008-07-01 436.938
2008-10-01 499.974
2009-01-01 450.389
2009-04-01 453.055
2009-07-01 478.915
2009-10-01 456.611
2010-01-01 443.813
2010-04-01 461.474
2010-07-01 492.339
2010-10-01 506.882
2011-01-01 497.923
2011-04-01 509.965
2011-07-01 529.417
2011-10-01 518.775
2012-01-01 494.087
2012-04-01 507.138
2012-07-01 517.844
2012-10-01 468.322
2013-01-01 414.183
2013-04-01 385.785
2013-07-01 386.567
2013-10-01 364.206
2014-01-01 367.822
2014-04-01 376.535
2014-07-01 348.829
2014-10-01 315.362
2015-01-01 311.528
2015-04-01 302.482