Quarterly Millions of US Dollars
1968-07-01 40
1968-10-01 40
1969-01-01 40
1969-04-01 40
1969-07-01 40
1969-10-01 40
1970-01-01 40
1970-04-01 40
1970-07-01 40
1970-10-01 40
1971-01-01 40
1971-04-01 40
1971-07-01 40
1971-10-01 40
1972-01-01 40
1972-04-01 40
1972-07-01 40
1972-10-01 40
1973-01-01 40
1973-04-01 40
1973-07-01 40
1973-10-01 42
1974-01-01 93
1974-04-01 93
1974-07-01 93
1974-10-01 93
1975-01-01 113
1975-04-01 113
1975-07-01 111
1975-10-01 112
1976-01-01 113
1976-04-01 113
1976-07-01 114
1976-10-01 114
1977-01-01 113
1977-04-01 114
1977-07-01 115
1977-10-01 119
1978-01-01 121
1978-04-01 121
1978-07-01 127
1978-10-01 126
1979-01-01 124
1979-04-01 125
1979-07-01 127
1979-10-01 126
1980-01-01 121
1980-04-01 156
1980-07-01 155
1980-10-01 153
1981-01-01 150
1981-04-01 168
1981-07-01 169
1981-10-01 309
1982-01-01 305
1982-04-01 332
1982-07-01 330
1982-10-01 333
1983-01-01 331
1983-04-01 330
1983-07-01 331
1983-10-01 329
1984-01-01 329
1984-04-01 328
1984-07-01 344
1984-10-01 381
1985-01-01 531
1985-04-01 610
1985-07-01 663
1985-10-01 871
1986-01-01 1220
1986-04-01 1272
1986-07-01 1320
1986-10-01 1360
1987-01-01 2091
1987-04-01 2086
1987-07-01 2091
1987-10-01 2537
1988-01-01 2545
1988-04-01 2546
1988-07-01 2785
1988-10-01 2937
1989-01-01 2830
1989-04-01 3015
1989-07-01 3085
1989-10-01 3388
1990-01-01 3483
1990-04-01 3544
1990-07-01 3843
1990-10-01 4121
1991-01-01 4262
1991-04-01 4211
1991-07-01 4926
1991-10-01 5430
1992-01-01 4742
1992-04-01 5346
1992-07-01 5599
1992-10-01 4933
1993-01-01 4752
1993-04-01 4695
1993-07-01 5573
1993-10-01 5692
1994-01-01 5914
1994-04-01 6266
1994-07-01 6617
1994-10-01 6162
1995-01-01 6494
1995-04-01 6389
1995-07-01 6353
1995-10-01 6317
1996-01-01 6565
1996-04-01 6570
1996-07-01 6905
1996-10-01 7100
1997-01-01 7262
1997-04-01 7740
1997-07-01 8574
1997-10-01 8608
1998-01-01 8926
1998-04-01 9114
1998-07-01 8970
1998-10-01 9065
1999-01-01 9027
1999-04-01 8580
1999-07-01 8514
1999-10-01 8091
2000-01-01 8330
2000-04-01 8176
2000-07-01 7547
2000-10-01 7565
2001-01-01 7322
2001-04-01 7071
2001-07-01 6962
2001-10-01 6945
2002-01-01 7045
2002-04-01 7264
2002-07-01 6882
2002-10-01 6423
2003-01-01 6208
2003-04-01 6258
2003-07-01 6379
2003-10-01 6569
2004-01-01 7369
2004-04-01 7856
2004-07-01 9181
2004-10-01 11257
2005-01-01 13575
2005-04-01 13959
2005-07-01 15134
2005-10-01 16660
2006-01-01 20185
2006-04-01 22545
2006-07-01 23719
2006-10-01 26195
2007-01-01 32551
2007-04-01 36190
2007-07-01 36876
2007-10-01 40281
2008-01-01 40953
2008-04-01 41086
2008-07-01 41990
2008-10-01 42662
2009-01-01 40668
2009-04-01 41427
2009-07-01 41866
2009-10-01 44835
2010-01-01 43747
2010-04-01 43307
2010-07-01 43250
2010-10-01 45858
2011-01-01 47674
2011-04-01 51870
2011-07-01 53201
2011-10-01 50701
2012-01-01 54280
2012-04-01 52523
2012-07-01 53721
2012-10-01 55461
2013-01-01 58308
2013-04-01 66098
2013-07-01 68013
2013-10-01 71676
2014-01-01 74305
2014-04-01 79181
2014-07-01 85195
2014-10-01 85763
2015-01-01 85746
2015-04-01 89667
2015-07-01 88555
2015-10-01 86957
2016-01-01 86100
2016-04-01 84477
2016-07-01 86756
2016-10-01 83917
2017-01-01 90698
2017-04-01 92385
2017-07-01 94690
2017-10-01 100371
2018-01-01 100030
2018-04-01 95649