Quarterly Millions of US Dollars
1973-07-01 26
1973-10-01 25
1974-01-01 27
1974-04-01 27
1974-07-01 27
1974-10-01 32
1975-01-01 56
1975-04-01 56
1975-07-01 53
1975-10-01 54
1976-01-01 56
1976-04-01 57
1976-07-01 57
1976-10-01 58
1977-01-01 57
1977-04-01 101
1977-07-01 124
1977-10-01 131
1978-01-01 134
1978-04-01 133
1978-07-01 88
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 79
1981-04-01 76
1981-07-01 68
1981-10-01 104
1982-01-01 102
1982-04-01 101
1982-07-01 120
1982-10-01 118
1983-01-01 116
1983-04-01 112
1983-07-01 105
1983-10-01 108
1984-01-01 108
1984-04-01 107
1984-07-01 94
1984-10-01 169
1985-01-01 153
1985-04-01 127
1985-07-01 128
1985-10-01 173
1986-01-01 175
1986-04-01 177
1986-07-01 253
1986-10-01 310
1987-01-01 314
1987-04-01 378
1987-07-01 378
1987-10-01 390
1988-01-01 548
1988-04-01 537
1988-07-01 510
1988-10-01 527
1989-01-01 514
1989-04-01 656
1989-07-01 737
1989-10-01 736
1990-01-01 842
1990-04-01 998
1990-07-01 1047
1990-10-01 1057
1991-01-01 972
1991-04-01 1131
1991-07-01 1103
1991-10-01 1051
1992-01-01 905
1992-04-01 928
1992-07-01 922
1992-10-01 954
1993-01-01 1023
1993-04-01 1066
1993-07-01 1501
1993-10-01 2291
1994-01-01 2818
1994-04-01 3171
1994-07-01 3612
1994-10-01 3798
1995-01-01 3628
1995-04-01 3357
1995-07-01 3318
1995-10-01 3595
1996-01-01 3654
1996-04-01 3933
1996-07-01 4041
1996-10-01 4020
1997-01-01 4350
1997-04-01 4390
1997-07-01 5160
1997-10-01 4933
1998-01-01 4841
1998-04-01 4736
1998-07-01 4864
1998-10-01 5220
1999-01-01 6122
1999-04-01 5961
1999-07-01 6816
1999-10-01 7378
2000-01-01 8033
2000-04-01 7946
2000-07-01 7999
2000-10-01 8626
2001-01-01 8094
2001-04-01 10400
2001-07-01 10407
2001-10-01 11077
2002-01-01 13000
2002-04-01 14105
2002-07-01 13726
2002-10-01 13745
2003-01-01 13696
2003-04-01 13906
2003-07-01 14564
2003-10-01 14466
2004-01-01 14987
2004-04-01 14954
2004-07-01 14408
2004-10-01 13662
2005-01-01 13746
2005-04-01 13732
2005-07-01 13704
2005-10-01 13234
2006-01-01 13375
2006-04-01 13121
2006-07-01 12950
2006-10-01 13486
2007-01-01 13620
2007-04-01 13663
2007-07-01 13652
2007-10-01 13643
2008-01-01 13715
2008-04-01 13651
2008-07-01 13527
2008-10-01 14798
2009-01-01 12498
2009-04-01 14618
2009-07-01 13733
2009-10-01 13899
2010-01-01 13486
2010-04-01 13774
2010-07-01 14043
2010-10-01 13838
2011-01-01 11636
2011-04-01 14490
2011-07-01 15034
2011-10-01 14640
2012-01-01 15491
2012-04-01 16911
2012-07-01 17060
2012-10-01 19826
2013-01-01 22345
2013-04-01 26096
2013-07-01 25811
2013-10-01 27111
2014-01-01 26990
2014-04-01 29473
2014-07-01 32424
2014-10-01 33162
2015-01-01 33290
2015-04-01 34465
2015-07-01 34791
2015-10-01 34330
2016-01-01 35129
2016-04-01 34994
2016-07-01 35560
2016-10-01 37720
2017-01-01 41283
2017-04-01 41802
2017-07-01 41989
2017-10-01 43376
2018-01-01 42908
2018-04-01 44912