Quarterly Millions of US Dollars
1966-01-01 0
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 0
1973-07-01 0
1973-10-01 0
1974-01-01 0
1974-04-01 0
1974-07-01 0
1974-10-01 0
1975-01-01 0
1975-04-01 0
1975-07-01 0
1975-10-01 0
1976-01-01 0
1976-04-01 0
1976-07-01 0
1976-10-01 4
1977-01-01 4
1977-04-01 4
1977-07-01 4
1977-10-01 30
1978-01-01 32
1978-04-01 32
1978-07-01 58
1978-10-01 66
1979-01-01 121
1979-04-01 220
1979-07-01 273
1979-10-01 463
1980-01-01 454
1980-04-01 455
1980-07-01 392
1980-10-01 289
1981-01-01 257
1981-04-01 456
1981-07-01 501
1981-10-01 445
1982-01-01 604
1982-04-01 918
1982-07-01 1140
1982-10-01 1239
1983-01-01 1211
1983-04-01 980
1983-07-01 925
1983-10-01 1288
1984-01-01 3373
1984-04-01 3339
1984-07-01 3414
1984-10-01 5024
1985-01-01 4000
1985-04-01 4347
1985-07-01 4647
1985-10-01 4079
1986-01-01 3566
1986-04-01 3700
1986-07-01 4157
1986-10-01 3449
1987-01-01 3595
1987-04-01 5566
1987-07-01 5206
1987-10-01 5565
1988-01-01 5494
1988-04-01 3603
1988-07-01 3146
1988-10-01 3023
1989-01-01 2923
1989-04-01 4298
1989-07-01 5099
1989-10-01 5343
1990-01-01 6561
1990-04-01 5268
1990-07-01 5577
1990-10-01 7264
1991-01-01 6919
1991-04-01 6643
1991-07-01 7132
1991-10-01 5678
1992-01-01 4865
1992-04-01 6151
1992-07-01 7231
1992-10-01 7376
1993-01-01 8765
1993-04-01 7567
1993-07-01 16411
1993-10-01 16327
1994-01-01 17886
1994-04-01 19734
1994-07-01 19748
1994-10-01 24275
1995-01-01 23983
1995-04-01 24269
1995-07-01 25454
1995-10-01 24247
1996-01-01 25097
1996-04-01 26426
1996-07-01 22079
1996-10-01 26174
1997-01-01 25096
1997-04-01 27891
1997-07-01 29073
1997-10-01 27393
1998-01-01 27849
1998-04-01 28564
1998-07-01 28212
1998-10-01 25821
1999-01-01 23066
1999-04-01 23607
1999-07-01 28259
1999-10-01 27566
2000-01-01 29043
2000-04-01 28524
2000-07-01 26869
2000-10-01 27007
2001-01-01 25046
2001-04-01 24132
2001-07-01 23956
2001-10-01 24489
2002-01-01 25833
2002-04-01 28263
2002-07-01 30083
2002-10-01 26385
2003-01-01 26849
2003-04-01 26375
2003-07-01 25025
2003-10-01 29995
2004-01-01 32646
2004-04-01 30328
2004-07-01 35668
2004-10-01 40051
2005-01-01 40138
2005-04-01 50682
2005-07-01 52059
2005-10-01 48889
2006-01-01 52824
2006-04-01 53146
2006-07-01 52177
2006-10-01 54062
2007-01-01 64081
2007-04-01 68026
2007-07-01 71012
2007-10-01 88846
2008-01-01 96882
2008-04-01 102977
2008-07-01 106869
2008-10-01 85332
2009-01-01 83320
2009-04-01 106254
2009-07-01 107441
2009-10-01 105739
2010-01-01 117405
2010-04-01 93740
2010-07-01 104208
2010-10-01 111298
2011-01-01 104686
2011-04-01 99774
2011-07-01 104245
2011-10-01 102819
2012-01-01 104776
2012-04-01 112372
2012-07-01 107874
2012-10-01 117184
2013-01-01 118035
2013-04-01 125431
2013-07-01 136712
2013-10-01 131537
2014-01-01 122380
2014-04-01 117159
2014-07-01 114513
2014-10-01 115934
2015-01-01 103926
2015-04-01 104362
2015-07-01 108990
2015-10-01 107064
2016-01-01 110747
2016-04-01 111054
2016-07-01 113324
2016-10-01 115842
2017-01-01 117388
2017-04-01 116206
2017-07-01 112099
2017-10-01 113214
2018-01-01 108636
2018-04-01 105567