Quarterly Millions of US Dollars
1989-10-01 12416
1990-01-01 12854
1990-04-01 13367
1990-07-01 14122
1990-10-01 14682
1991-01-01 13075
1991-04-01 12567
1991-07-01 13537
1991-10-01 14746
1992-01-01 14270
1992-04-01 16041
1992-07-01 17656
1992-10-01 15837
1993-01-01 16020
1993-04-01 15580
1993-07-01 15239
1993-10-01 14711
1994-01-01 15567
1994-04-01 16626
1994-07-01 17210
1994-10-01 15560
1995-01-01 17150
1995-04-01 17055
1995-07-01 16525
1995-10-01 16427
1996-01-01 16343
1996-04-01 16073
1996-07-01 16580
1996-10-01 15949
1997-01-01 15156
1997-04-01 15874
1997-07-01 15191
1997-10-01 14340
1998-01-01 14264
1998-04-01 15415
1998-07-01 16963
1998-10-01 12169
1999-01-01 11455
1999-04-01 10996
1999-07-01 11470
1999-10-01 10760
2000-01-01 9868
2000-04-01 10024
2000-07-01 10097
2000-10-01 12975
2001-01-01 11940
2001-04-01 12274
2001-07-01 13379
2001-10-01 13669
2002-01-01 12861
2002-04-01 14409
2002-07-01 14351
2002-10-01 16300
2003-01-01 17475
2003-04-01 19639
2003-07-01 19978
2003-10-01 25821
2004-01-01 24419
2004-04-01 25302
2004-07-01 24400
2004-10-01 27639
2005-01-01 21737
2005-04-01 19834
2005-07-01 19479
2005-10-01 18321
2006-01-01 18180
2006-04-01 19161
2006-07-01 18005
2006-10-01 21000
2007-01-01 26202
2007-04-01 33066
2007-07-01 30946
2007-10-01 29227
2008-01-01 29446
2008-04-01 33211
2008-07-01 31416
2008-10-01 27373
2009-01-01 30704
2009-04-01 32300
2009-07-01 34129
2009-10-01 39285
2010-01-01 38674
2010-04-01 36192
2010-07-01 37175
2010-10-01 37513
2011-01-01 38828
2011-04-01 45410
2011-07-01 43956
2011-10-01 41997
2012-01-01 44222
2012-04-01 42904
2012-07-01 46917
2012-10-01 41233
2013-01-01 40148
2013-04-01 41668
2013-07-01 44987
2013-10-01 48266
2014-01-01 50976
2014-04-01 51730
2014-07-01 48724
2014-10-01 48227
2015-01-01 43488
2015-04-01 48203
2015-07-01 48708
2015-10-01 49954
2016-01-01 66119
2016-04-01 63243
2016-07-01 63384
2016-10-01 59172
2017-01-01 60020
2017-04-01 67145
2017-07-01 68896
2017-10-01 69371
2018-01-01 74615