Quarterly Millions of US Dollars
1966-04-01 0
1966-07-01 0
1966-10-01 0
1967-01-01 0
1967-04-01 0
1967-07-01 0
1967-10-01 0
1968-01-01 0
1968-04-01 0
1968-07-01 0
1968-10-01 0
1969-01-01 0
1969-04-01 0
1969-07-01 0
1969-10-01 0
1970-01-01 0
1970-04-01 0
1970-07-01 0
1970-10-01 0
1971-01-01 0
1971-04-01 0
1971-07-01 0
1971-10-01 0
1972-01-01 0
1972-04-01 0
1972-07-01 0
1972-10-01 0
1973-01-01 0
1973-04-01 36
1973-07-01 46
1973-10-01 41
1974-01-01 41
1974-04-01 10
1974-07-01 0
1974-10-01 0
1975-01-01 39
1975-04-01 39
1975-07-01 129
1975-10-01 131
1976-01-01 576
1976-04-01 576
1976-07-01 487
1976-10-01 511
1977-01-01 20
1977-04-01 20
1977-07-01 21
1977-10-01 0
1978-01-01 877
1978-04-01 1083
1978-07-01 2074
1978-10-01 2579
1979-01-01 1618
1979-04-01 1618
1979-07-01 1462
1979-10-01 1670
1980-01-01 1642
1980-04-01 1947
1980-07-01 1370
1980-10-01 999
1981-01-01 2124
1981-04-01 3004
1981-07-01 3358
1981-10-01 3774
1982-01-01 3438
1982-04-01 2665
1982-07-01 3133
1982-10-01 3283
1983-01-01 3052
1983-04-01 2888
1983-07-01 2936
1983-10-01 3076
1984-01-01 3782
1984-04-01 3769
1984-07-01 5658
1984-10-01 9485
1985-01-01 8956
1985-04-01 10337
1985-07-01 11384
1985-10-01 9800
1986-01-01 10705
1986-04-01 11259
1986-07-01 11320
1986-10-01 10611
1987-01-01 11884
1987-04-01 11833
1987-07-01 11468
1987-10-01 12837
1988-01-01 12211
1988-04-01 11110
1988-07-01 9834
1988-10-01 10906
1989-01-01 9912
1989-04-01 9683
1989-07-01 9920
1989-10-01 9383
1990-01-01 10817
1990-04-01 10762
1990-07-01 10965
1990-10-01 13407
1991-01-01 12853
1991-04-01 17139
1991-07-01 21657
1991-10-01 23501
1992-01-01 25964
1992-04-01 25810
1992-07-01 25978
1992-10-01 24050
1993-01-01 24926
1993-04-01 23578
1993-07-01 28882
1993-10-01 28648
1994-01-01 26196
1994-04-01 27908
1994-07-01 27116
1994-10-01 30771
1995-01-01 35132
1995-04-01 33401
1995-07-01 35423
1995-10-01 38353
1996-01-01 39224
1996-04-01 41291
1996-07-01 39992
1996-10-01 45217
1997-01-01 45051
1997-04-01 46481
1997-07-01 45833
1997-10-01 43665
1998-01-01 44434
1998-04-01 45871
1998-07-01 52450
1998-10-01 54286
1999-01-01 53055
1999-04-01 54912
1999-07-01 56217
1999-10-01 50425
2000-01-01 52523
2000-04-01 54052
2000-07-01 47420
2000-10-01 56686
2001-01-01 53886
2001-04-01 52453
2001-07-01 56796
2001-10-01 59530
2002-01-01 65656
2002-04-01 70230
2002-07-01 65470
2002-10-01 63890
2003-01-01 48976
2003-04-01 55820
2003-07-01 60353
2003-10-01 71479
2004-01-01 83079
2004-04-01 75108
2004-07-01 74975
2004-10-01 77394
2005-01-01 76289
2005-04-01 78517
2005-07-01 89187
2005-10-01 85121
2006-01-01 96752
2006-04-01 93821
2006-07-01 84607
2006-10-01 97051
2007-01-01 91064
2007-04-01 99047
2007-07-01 103240
2007-10-01 104390
2008-01-01 111044
2008-04-01 104712
2008-07-01 103117
2008-10-01 93813
2009-01-01 95702
2009-04-01 88950
2009-07-01 102603
2009-10-01 115242
2010-01-01 110072
2010-04-01 115388
2010-07-01 104007
2010-10-01 120213
2011-01-01 123420
2011-04-01 128092
2011-07-01 142874
2011-10-01 135164
2012-01-01 213830
2012-04-01 210989
2012-07-01 216829
2012-10-01 235899
2013-01-01 177892
2013-04-01 217557
2013-07-01 217182
2013-10-01 203098
2014-01-01 210524
2014-04-01 182527
2014-07-01 205725
2014-10-01 219193
2015-01-01 217853
2015-04-01 227722
2015-07-01 240480
2015-10-01 246323
2016-01-01 257402
2016-04-01 259068
2016-07-01 244388
2016-10-01 232398
2017-01-01 240272
2017-04-01 250414
2017-07-01 259750
2017-10-01 276137
2018-01-01 299813
2018-04-01 296523