Quarterly Millions of US Dollars
1995-01-01 91350
1995-04-01 97212
1995-07-01 95968
1995-10-01 95677
1996-01-01 96770
1996-04-01 97956
1996-07-01 105594
1996-10-01 105063
1997-01-01 99397
1997-04-01 99077
1997-07-01 98071
1997-10-01 97759
1998-01-01 87027
1998-04-01 93867
1998-07-01 99783
1998-10-01 104402
1999-01-01 103396
1999-04-01 101760
1999-07-01 103353
1999-10-01 93458
2000-01-01 91467
2000-04-01 93032
2000-07-01 85847
2000-10-01 91963
2001-01-01 96537
2001-04-01 94398
2001-07-01 102308
2001-10-01 96416
2002-01-01 100949
2002-04-01 120495
2002-07-01 121769
2002-10-01 129935
2003-01-01 144808
2003-04-01 157876
2003-07-01 163680
2003-10-01 178690
2004-01-01 182593
2004-04-01 191777
2004-07-01 201648
2004-10-01 223041
2005-01-01 219077
2005-04-01 215356
2005-07-01 220381
2005-10-01 219042
2006-01-01 232278
2006-04-01 251977
2006-07-01 252671
2006-10-01 265069
2007-01-01 281931
2007-04-01 290327
2007-07-01 310777
2007-10-01 328519
2008-01-01 396853
2008-04-01 406444
2008-07-01 379967
2008-10-01 382800
2009-01-01 393625
2009-04-01 437173
2009-07-01 461665
2009-10-01 454623
2010-01-01 446078
2010-04-01 404608
2010-07-01 459473
2010-10-01 480061
2011-01-01 511799
2011-04-01 523534
2011-07-01 483511
2011-10-01 474390
2012-01-01 327780
2012-04-01 281390
2012-07-01 282303
2012-10-01 236290
2013-01-01 218824
2013-04-01 213632
2013-07-01 215134
2013-10-01 219200
2014-01-01 216331
2014-04-01 193190
2014-07-01 171535
2014-10-01 166680
2015-01-01 146581
2015-04-01 162626
2015-07-01 151019
2015-10-01 139490
2016-01-01 126979
2016-04-01 110358
2016-07-01 97045
2016-10-01 89820
2017-01-01 89144
2017-04-01 92361
2017-07-01 90352
2017-10-01 94513
2018-01-01 103110