Quarterly Millions of US Dollars
1972-04-01 25
1972-07-01 25
1972-10-01 25
1973-01-01 28
1973-04-01 73
1973-07-01 74
1973-10-01 84
1974-01-01 105
1974-04-01 121
1974-07-01 118
1974-10-01 128
1975-01-01 156
1975-04-01 155
1975-07-01 144
1975-10-01 146
1976-01-01 148
1976-04-01 148
1976-07-01 153
1976-10-01 155
1977-01-01 192
1977-04-01 232
1977-07-01 322
1977-10-01 347
1978-01-01 504
1978-04-01 632
1978-07-01 782
1978-10-01 921
1979-01-01 1044
1979-04-01 1014
1979-07-01 1254
1979-10-01 1222
1980-01-01 1138
1980-04-01 1278
1980-07-01 1399
1980-10-01 1383
1981-01-01 1323
1981-04-01 1273
1981-07-01 1312
1981-10-01 1444
1982-01-01 1638
1982-04-01 1795
1982-07-01 1787
1982-10-01 2305
1983-01-01 2314
1983-04-01 2528
1983-07-01 3737
1983-10-01 3798
1984-01-01 4235
1984-04-01 4158
1984-07-01 4225
1984-10-01 4873
1985-01-01 4911
1985-04-01 5836
1985-07-01 6125
1985-10-01 7648
1986-01-01 8242
1986-04-01 8454
1986-07-01 8510
1986-10-01 8442
1987-01-01 8757
1987-04-01 8734
1987-07-01 8824
1987-10-01 9732
1988-01-01 9724
1988-04-01 8966
1988-07-01 9102
1988-10-01 9570
1989-01-01 9337
1989-04-01 8788
1989-07-01 8936
1989-10-01 9187
1990-01-01 8868
1990-04-01 9549
1990-07-01 9910
1990-10-01 9621
1991-01-01 9269
1991-04-01 9272
1991-07-01 9383
1991-10-01 9466
1992-01-01 9384
1992-04-01 9389
1992-07-01 9637
1992-10-01 11356
1993-01-01 11691
1993-04-01 11756
1993-07-01 10765
1993-10-01 10309
1994-01-01 11741
1994-04-01 11273
1994-07-01 11829
1994-10-01 11356
1995-01-01 11903
1995-04-01 11445
1995-07-01 11095
1995-10-01 11104
1996-01-01 11546
1996-04-01 11688
1996-07-01 13331
1996-10-01 14140
1997-01-01 13969
1997-04-01 15352
1997-07-01 15263
1997-10-01 16217
1998-01-01 16182
1998-04-01 20653
1998-07-01 20391
1998-10-01 21625
1999-01-01 23115
1999-04-01 24668
1999-07-01 24457
1999-10-01 25717
2000-01-01 26320
2000-04-01 26617
2000-07-01 26963
2000-10-01 27651
2001-01-01 26988
2001-04-01 28705
2001-07-01 29230
2001-10-01 29549
2002-01-01 31401
2002-04-01 31227
2002-07-01 33872
2002-10-01 33656
2003-01-01 34385
2003-04-01 34625
2003-07-01 35283
2003-10-01 37322
2004-01-01 37844
2004-04-01 38873
2004-07-01 40470
2004-10-01 42488
2005-01-01 43395
2005-04-01 45376
2005-07-01 44874
2005-10-01 46576
2006-01-01 51502
2006-04-01 51073
2006-07-01 52053
2006-10-01 51163
2007-01-01 53711
2007-04-01 52395
2007-07-01 52246
2007-10-01 52371
2008-01-01 55227
2008-04-01 53865
2008-07-01 53340
2008-10-01 51784
2009-01-01 56367
2009-04-01 58821
2009-07-01 60080
2009-10-01 60765
2010-01-01 64601
2010-04-01 65706
2010-07-01 67210
2010-10-01 69810
2011-01-01 71435
2011-04-01 73608
2011-07-01 77775
2011-10-01 77065
2012-01-01 81839
2012-04-01 90305
2012-07-01 92474
2012-10-01 93846
2013-01-01 92491
2013-04-01 94280
2013-07-01 97625
2013-10-01 98448
2014-01-01 102861
2014-04-01 106059
2014-07-01 105199
2014-10-01 110764
2015-01-01 117518
2015-04-01 115667
2015-07-01 124696
2015-10-01 130970
2016-01-01 134038
2016-04-01 141830
2016-07-01 141636
2016-10-01 145242
2017-01-01 148888
2017-04-01 150759
2017-07-01 159351
2017-10-01 168946
2018-01-01 170212
2018-04-01 174888