Quarterly Millions of US Dollars
1990-01-01 8522
1990-04-01 8669
1990-07-01 8934
1990-10-01 8343
1991-01-01 8140
1991-04-01 8295
1991-07-01 8716
1991-10-01 8420
1992-01-01 9177
1992-04-01 9913
1992-07-01 10563
1992-10-01 10813
1993-01-01 11060
1993-04-01 11008
1993-07-01 11914
1993-10-01 12088
1994-01-01 12234
1994-04-01 12893
1994-07-01 12657
1994-10-01 14008
1995-01-01 14582
1995-04-01 13646
1995-07-01 14349
1995-10-01 15097
1996-01-01 16025
1996-04-01 14643
1996-07-01 15084
1996-10-01 15703
1997-01-01 13911
1997-04-01 14012
1997-07-01 13967
1997-10-01 13017
1998-01-01 11148
1998-04-01 10623
1998-07-01 11320
1998-10-01 12640
1999-01-01 13152
1999-04-01 13516
1999-07-01 11561
1999-10-01 11764
2000-01-01 12083
2000-04-01 11878
2000-07-01 9026
2000-10-01 10250
2001-01-01 10114
2001-04-01 10695
2001-07-01 9945
2001-10-01 10521
2002-01-01 11736
2002-04-01 13558
2002-07-01 13403
2002-10-01 13450
2003-01-01 14348
2003-04-01 15941
2003-07-01 16766
2003-10-01 16703
2004-01-01 17103
2004-04-01 16820
2004-07-01 16372
2004-10-01 18000
2005-01-01 18912
2005-04-01 18999
2005-07-01 16807
2005-10-01 17127
2006-01-01 16532
2006-04-01 14637
2006-07-01 16137
2006-10-01 18208
2007-01-01 18815
2007-04-01 20762
2007-07-01 20811
2007-10-01 21683
2008-01-01 19437
2008-04-01 19047
2008-07-01 18170
2008-10-01 16119
2009-01-01 13534
2009-04-01 16833
2009-07-01 22394
2009-10-01 24446
2010-01-01 25660
2010-04-01 26825
2010-07-01 31756
2010-10-01 36840
2011-01-01 39772
2011-04-01 40422
2011-07-01 39492
2011-10-01 43371
2012-01-01 47782
2012-04-01 49364
2012-07-01 54011
2012-10-01 48943
2013-01-01 51478
2013-04-01 50808
2013-07-01 55557
2013-10-01 58868
2014-01-01 62287
2014-04-01 62421
2014-07-01 56789
2014-10-01 53484
2015-01-01 51636
2015-04-01 47612
2015-07-01 44494
2015-10-01 49959
2016-01-01 51111
2016-04-01 54303
2016-07-01 56454
2016-10-01 47381
2017-01-01 49528
2017-04-01 52816
2017-07-01 52832
2017-10-01 53154
2018-01-01 47595