Quarterly Millions of US Dollars
1973-07-01 26
1973-10-01 31
1974-01-01 33
1974-04-01 33
1974-07-01 34
1974-10-01 40
1975-01-01 64
1975-04-01 64
1975-07-01 60
1975-10-01 62
1976-01-01 64
1976-04-01 65
1976-07-01 66
1976-10-01 67
1977-01-01 65
1977-04-01 109
1977-07-01 133
1977-10-01 141
1978-01-01 144
1978-04-01 144
1978-07-01 101
1978-10-01 87
1979-01-01 84
1979-04-01 82
1979-07-01 84
1979-10-01 85
1980-01-01 82
1980-04-01 85
1980-07-01 84
1980-10-01 82
1981-01-01 99
1981-04-01 96
1981-07-01 148
1981-10-01 184
1982-01-01 182
1982-04-01 181
1982-07-01 250
1982-10-01 331
1983-01-01 428
1983-04-01 722
1983-07-01 831
1983-10-01 1181
1984-01-01 1573
1984-04-01 2265
1984-07-01 2393
1984-10-01 2664
1985-01-01 3178
1985-04-01 3663
1985-07-01 4644
1985-10-01 5263
1986-01-01 5426
1986-04-01 5851
1986-07-01 6359
1986-10-01 6677
1987-01-01 7115
1987-04-01 7165
1987-07-01 7036
1987-10-01 7235
1988-01-01 7462
1988-04-01 7443
1988-07-01 7542
1988-10-01 7628
1989-01-01 8278
1989-04-01 8337
1989-07-01 8331
1989-10-01 8158
1990-01-01 8274
1990-04-01 7822
1990-07-01 8660
1990-10-01 8351
1991-01-01 8956
1991-04-01 8568
1991-07-01 8669
1991-10-01 8652
1992-01-01 7804
1992-04-01 7758
1992-07-01 7670
1992-10-01 7501
1993-01-01 7407
1993-04-01 7652
1993-07-01 9623
1993-10-01 11266
1994-01-01 12193
1994-04-01 12830
1994-07-01 13953
1994-10-01 16319
1995-01-01 16757
1995-04-01 17234
1995-07-01 17109
1995-10-01 19065
1996-01-01 17846
1996-04-01 16665
1996-07-01 18329
1996-10-01 19915
1997-01-01 21513
1997-04-01 24240
1997-07-01 24977
1997-10-01 24348
1998-01-01 23947
1998-04-01 23951
1998-07-01 24376
1998-10-01 24713
1999-01-01 27642
1999-04-01 26471
1999-07-01 29394
1999-10-01 29811
2000-01-01 28262
2000-04-01 27081
2000-07-01 27932
2000-10-01 29549
2001-01-01 29187
2001-04-01 31739
2001-07-01 31346
2001-10-01 30308
2002-01-01 34012
2002-04-01 36817
2002-07-01 37940
2002-10-01 38141
2003-01-01 38944
2003-04-01 40451
2003-07-01 40814
2003-10-01 41154
2004-01-01 42137
2004-04-01 42606
2004-07-01 44457
2004-10-01 45192
2005-01-01 46663
2005-04-01 46476
2005-07-01 45995
2005-10-01 42181
2006-01-01 42788
2006-04-01 44135
2006-07-01 43665
2006-10-01 44911
2007-01-01 44289
2007-04-01 46379
2007-07-01 46733
2007-10-01 46564
2008-01-01 47038
2008-04-01 47454
2008-07-01 48607
2008-10-01 49315
2009-01-01 46198
2009-04-01 47872
2009-07-01 48533
2009-10-01 48920
2010-01-01 51873
2010-04-01 52769
2010-07-01 57803
2010-10-01 63348
2011-01-01 64626
2011-04-01 80148
2011-07-01 84314
2011-10-01 89615
2012-01-01 102942
2012-04-01 108905
2012-07-01 117156
2012-10-01 121055
2013-01-01 130709
2013-04-01 145814
2013-07-01 150175
2013-10-01 159884
2014-01-01 171034
2014-04-01 186961
2014-07-01 200120
2014-10-01 200554
2015-01-01 208091
2015-04-01 211611
2015-07-01 202908
2015-10-01 220915
2016-01-01 215627
2016-04-01 212684
2016-07-01 224751
2016-10-01 228929
2017-01-01 245269
2017-04-01 262494
2017-07-01 273659
2017-10-01 294394
2018-01-01 301068
2018-04-01 315402