Quarterly Millions of US Dollars
1989-10-01 737122
1990-01-01 770890
1990-04-01 820394
1990-07-01 880335
1990-10-01 962325
1991-01-01 883503
1991-04-01 867062
1991-07-01 970292
1991-10-01 1084030
1992-01-01 1045589
1992-04-01 1167194
1992-07-01 1100293
1992-10-01 950244
1993-01-01 909225
1993-04-01 972526
1993-07-01 966449
1993-10-01 927606
1994-01-01 1013186
1994-04-01 1055737
1994-07-01 1096225
1994-10-01 1132426
1995-01-01 1103845
1995-04-01 1166793
1995-07-01 1197706
1995-10-01 1231041
1996-01-01 1226349
1996-04-01 1281863
1996-07-01 1312372
1996-10-01 1316990
1997-01-01 1217028
1997-04-01 1205779
1997-07-01 1196734
1997-10-01 1165173
1998-01-01 1135206
1998-04-01 1179516
1998-07-01 1275870
1998-10-01 1261403
1999-01-01 1178144
1999-04-01 1154458
1999-07-01 1193322
1999-10-01 1102509
2000-01-01 1068202
2000-04-01 1087115
2000-07-01 1000738
2000-10-01 1040493
2001-01-01 1019588
2001-04-01 994895
2001-07-01 1059295
2001-10-01 1015751
2002-01-01 1043052
2002-04-01 1197358
2002-07-01 1187695
2002-10-01 1209091
2003-01-01 1293072
2003-04-01 1362617
2003-07-01 1410784
2003-10-01 1470986
2004-01-01 1482129
2004-04-01 1509561
2004-07-01 1547424
2004-10-01 1637209
2005-01-01 1636066
2005-04-01 1565455
2005-07-01 1537427
2005-10-01 1468542
2006-01-01 1544988
2006-04-01 1666971
2006-07-01 1657195
2006-10-01 1689940
2007-01-01 1747365
2007-04-01 1811150
2007-07-01 1900877
2007-10-01 1928089
2008-01-01 2147500
2008-04-01 2138308
2008-07-01 1954358
2008-10-01 1920325
2009-01-01 1937516
2009-04-01 2061313
2009-07-01 2196824
2009-10-01 2114093
2010-01-01 2033512
2010-04-01 1881334
2010-07-01 2117074
2010-10-01 2069154
2011-01-01 2233377
2011-04-01 2312242
2011-07-01 2147474
2011-10-01 2077534
2012-01-01 2187116
2012-04-01 2087874
2012-07-01 2158752
2012-10-01 2182837
2013-01-01 2179300
2013-04-01 2277018
2013-07-01 2345767
2013-10-01 2391501
2014-01-01 2456299
2014-04-01 2496002
2014-07-01 2270346
2014-10-01 2181465
2015-01-01 1989154
2015-04-01 2081814
2015-07-01 2077462
2015-10-01 1985247
2016-01-01 2144165
2016-04-01 2120048
2016-07-01 2090158
2016-10-01 1974590
2017-01-01 2043778
2017-04-01 2196972
2017-07-01 2275807
2017-10-01 2291784
2018-01-01 2392790