Quarterly Millions of US Dollars
1968-01-01 60
1968-04-01 120
1968-07-01 120
1968-10-01 120
1969-01-01 120
1969-04-01 120
1969-07-01 120
1969-10-01 120
1970-01-01 120
1970-04-01 120
1970-07-01 120
1970-10-01 120
1971-01-01 120
1971-04-01 120
1971-07-01 120
1971-10-01 120
1972-01-01 167
1972-04-01 272
1972-07-01 270
1972-10-01 300
1973-01-01 356
1973-04-01 373
1973-07-01 369
1973-10-01 454
1974-01-01 488
1974-04-01 511
1974-07-01 545
1974-10-01 626
1975-01-01 716
1975-04-01 780
1975-07-01 825
1975-10-01 873
1976-01-01 956
1976-04-01 1066
1976-07-01 1113
1976-10-01 1219
1977-01-01 1227
1977-04-01 1595
1977-07-01 1666
1977-10-01 1830
1978-01-01 2073
1978-04-01 2269
1978-07-01 2605
1978-10-01 2687
1979-01-01 2678
1979-04-01 2769
1979-07-01 2933
1979-10-01 2886
1980-01-01 2629
1980-04-01 2847
1980-07-01 2885
1980-10-01 2807
1981-01-01 2660
1981-04-01 2608
1981-07-01 2755
1981-10-01 2894
1982-01-01 2864
1982-04-01 2795
1982-07-01 3238
1982-10-01 3748
1983-01-01 4711
1983-04-01 5370
1983-07-01 5346
1983-10-01 6074
1984-01-01 7021
1984-04-01 7073
1984-07-01 7384
1984-10-01 7849
1985-01-01 8405
1985-04-01 9021
1985-07-01 10406
1985-10-01 11589
1986-01-01 13677
1986-04-01 17734
1986-07-01 20691
1986-10-01 23244
1987-01-01 28032
1987-04-01 29703
1987-07-01 31985
1987-10-01 35612
1988-01-01 37050
1988-04-01 37170
1988-07-01 38565
1988-10-01 43009
1989-01-01 42899
1989-04-01 44088
1989-07-01 47161
1989-10-01 51001
1990-01-01 52832
1990-04-01 55046
1990-07-01 59641
1990-10-01 61182
1991-01-01 56857
1991-04-01 57345
1991-07-01 62670
1991-10-01 71505
1992-01-01 70513
1992-04-01 78860
1992-07-01 85420
1992-10-01 82756
1993-01-01 87284
1993-04-01 94199
1993-07-01 100319
1993-10-01 105115
1994-01-01 120423
1994-04-01 130447
1994-07-01 140813
1994-10-01 151191
1995-01-01 174641
1995-04-01 189390
1995-07-01 197519
1995-10-01 212057
1996-01-01 229088
1996-04-01 241735
1996-07-01 258130
1996-10-01 277065
1997-01-01 291410
1997-04-01 309826
1997-07-01 320336
1997-10-01 324488
1998-01-01 345673
1998-04-01 368352
1998-07-01 401463
1998-10-01 408707
1999-01-01 428853
1999-04-01 447973
1999-07-01 512971
1999-10-01 524200
2000-01-01 554502
2000-04-01 603499
2000-07-01 621429
2000-10-01 681684
2001-01-01 701013
2001-04-01 713646
2001-07-01 762671
2001-10-01 765087
2002-01-01 794835
2002-04-01 916343
2002-07-01 940638
2002-10-01 1000334
2003-01-01 1074895
2003-04-01 1145183
2003-07-01 1180917
2003-10-01 1303607
2004-01-01 1325510
2004-04-01 1360460
2004-07-01 1441117
2004-10-01 1588560
2005-01-01 1588962
2005-04-01 1563154
2005-07-01 1544735
2005-10-01 1563088
2006-01-01 1662844
2006-04-01 1790604
2006-07-01 1833861
2006-10-01 1940507
2007-01-01 2009820
2007-04-01 2101512
2007-07-01 2184846
2007-10-01 2266121
2008-01-01 2393495
2008-04-01 2420812
2008-07-01 2217365
2008-10-01 2159190
2009-01-01 2072006
2009-04-01 2189603
2009-07-01 2223131
2009-10-01 2169786
2010-01-01 2073033
2010-04-01 1925472
2010-07-01 2084416
2010-10-01 2021815
2011-01-01 2101098
2011-04-01 2137833
2011-07-01 2069711
2011-10-01 2033738
2012-01-01 2096762
2012-04-01 2029046
2012-07-01 2035350
2012-10-01 2075287
2013-01-01 2014024
2013-04-01 2026130
2013-07-01 2046465
2013-10-01 2050460
2014-01-01 2036648
2014-04-01 2050142
2014-07-01 1943594
2014-10-01 1900116
2015-01-01 1768701
2015-04-01 1815490
2015-07-01 1795248
2015-10-01 1716223
2016-01-01 1790284
2016-04-01 1760931
2016-07-01 1786296
2016-10-01 1709893
2017-01-01 1760492
2017-04-01 1836919
2017-07-01 1886039
2017-10-01 1902276
2018-01-01 1957449
2018-04-01 1899838