Quarterly Millions of US Dollars
1972-07-01 31
1972-10-01 91
1973-01-01 95
1973-04-01 126
1973-07-01 126
1973-10-01 158
1974-01-01 161
1974-04-01 159
1974-07-01 156
1974-10-01 185
1975-01-01 222
1975-04-01 222
1975-07-01 216
1975-10-01 216
1976-01-01 218
1976-04-01 267
1976-07-01 312
1976-10-01 505
1977-01-01 591
1977-04-01 798
1977-07-01 1042
1977-10-01 1568
1978-01-01 1861
1978-04-01 2047
1978-07-01 2420
1978-10-01 2650
1979-01-01 2763
1979-04-01 2806
1979-07-01 3130
1979-10-01 3282
1980-01-01 3010
1980-04-01 3554
1980-07-01 3586
1980-10-01 3477
1981-01-01 3321
1981-04-01 3050
1981-07-01 3129
1981-10-01 3210
1982-01-01 2992
1982-04-01 2835
1982-07-01 2704
1982-10-01 2931
1983-01-01 2875
1983-04-01 2788
1983-07-01 2764
1983-10-01 2657
1984-01-01 2748
1984-04-01 2497
1984-07-01 2320
1984-10-01 2116
1985-01-01 2237
1985-04-01 2316
1985-07-01 2675
1985-10-01 2338
1986-01-01 2603
1986-04-01 2738
1986-07-01 2882
1986-10-01 2757
1987-01-01 2831
1987-04-01 2775
1987-07-01 2512
1987-10-01 2599
1988-01-01 2538
1988-04-01 1945
1988-07-01 1595
1988-10-01 1590
1989-01-01 1302
1989-04-01 1195
1989-07-01 2234
1989-10-01 2111
1990-01-01 2070
1990-04-01 2066
1990-07-01 2089
1990-10-01 2041
1991-01-01 2082
1991-04-01 1965
1991-07-01 2371
1991-10-01 3398
1992-01-01 3914
1992-04-01 5742
1992-07-01 5935
1992-10-01 5999
1993-01-01 6298
1993-04-01 7801
1993-07-01 9337
1993-10-01 11343
1994-01-01 12093
1994-04-01 55223
1994-07-01 55425
1994-10-01 56737
1995-01-01 56732
1995-04-01 57950
1995-07-01 59539
1995-10-01 60927
1996-01-01 64099
1996-04-01 70500
1996-07-01 68109
1996-10-01 71619
1997-01-01 72436
1997-04-01 77920
1997-07-01 82236
1997-10-01 80311
1998-01-01 84383
1998-04-01 88100
1998-07-01 86569
1998-10-01 75085
1999-01-01 71744
1999-04-01 73874
1999-07-01 75546
1999-10-01 79444
2000-01-01 84380
2000-04-01 80109
2000-07-01 86530
2000-10-01 87253
2001-01-01 88407
2001-04-01 83388
2001-07-01 83944
2001-10-01 82420
2002-01-01 85223
2002-04-01 88994
2002-07-01 89896
2002-10-01 89879
2003-01-01 92286
2003-04-01 96917
2003-07-01 100700
2003-10-01 105560
2004-01-01 107381
2004-04-01 103767
2004-07-01 105488
2004-10-01 106685
2005-01-01 107757
2005-04-01 106266
2005-07-01 107271
2005-10-01 108793
2006-01-01 112366
2006-04-01 102528
2006-07-01 104951
2006-10-01 111731
2007-01-01 116175
2007-04-01 121787
2007-07-01 117908
2007-10-01 120937
2008-01-01 125018
2008-04-01 127713
2008-07-01 122869
2008-10-01 119483
2009-01-01 118521
2009-04-01 121727
2009-07-01 130545
2009-10-01 141747
2010-01-01 148953
2010-04-01 155255
2010-07-01 169235
2010-10-01 175396
2011-01-01 186440
2011-04-01 200518
2011-07-01 198699
2011-10-01 207328
2012-01-01 233219
2012-04-01 239532
2012-07-01 248716
2012-10-01 263790
2013-01-01 270444
2013-04-01 286962
2013-07-01 290522
2013-10-01 294062
2014-01-01 308862
2014-04-01 323095
2014-07-01 326424
2014-10-01 319436
2015-01-01 301870
2015-04-01 305913
2015-07-01 295765
2015-10-01 291124
2016-01-01 283192
2016-04-01 287456
2016-07-01 289583
2016-10-01 287272
2017-01-01 286986
2017-04-01 286848
2017-07-01 290263
2017-10-01 295241
2018-01-01 291687
2018-04-01 281391