Quarterly Millions of US Dollars
1973-07-01 25
1973-10-01 25
1974-01-01 25
1974-04-01 25
1974-07-01 25
1974-10-01 25
1975-01-01 25
1975-04-01 25
1975-07-01 25
1975-10-01 25
1976-01-01 25
1976-04-01 25
1976-07-01 25
1976-10-01 25
1977-01-01 25
1977-04-01 25
1977-07-01 25
1977-10-01 25
1978-01-01 25
1978-04-01 25
1978-07-01 25
1978-10-01 25
1979-01-01 25
1979-04-01 25
1979-07-01 25
1979-10-01 25
1980-01-01 25
1980-04-01 25
1980-07-01 25
1980-10-01 25
1981-01-01 25
1981-04-01 25
1981-07-01 25
1981-10-01 25
1982-01-01 25
1982-04-01 25
1982-07-01 25
1982-10-01 25
1983-01-01 25
1983-04-01 25
1983-07-01 25
1983-10-01 25
1984-01-01 25
1984-04-01 25
1984-07-01 25
1984-10-01 25
1985-01-01 25
1985-04-01 25
1985-07-01 25
1985-10-01 25
1986-01-01 25
1986-04-01 25
1986-07-01 25
1986-10-01 25
1987-01-01 25
1987-04-01 25
1987-07-01 25
1987-10-01 25
1988-01-01 25
1988-04-01 25
1993-07-01 150
1993-10-01 150
1994-01-01 150
1994-04-01 150
1994-07-01 195
1994-10-01 150
1995-01-01 150
1995-04-01 150
1995-07-01 150
1995-10-01 150
1996-01-01 150
1996-04-01 341
1996-07-01 341
1996-10-01 341
1997-01-01 341
1997-04-01 341
1997-07-01 341
1997-10-01 491
1998-01-01 491
1998-04-01 491
1998-07-01 341
1998-10-01 341
1999-01-01 341
1999-04-01 341
1999-07-01 341
1999-10-01 341
2000-01-01 341
2000-04-01 341
2000-07-01 341
2000-10-01 341
2001-01-01 341
2001-04-01 341
2001-07-01 341
2001-10-01 341
2002-01-01 341
2002-04-01 341
2002-07-01 341
2002-10-01 341
2003-01-01 341
2003-04-01 341
2003-07-01 384
2003-10-01 884
2004-01-01 693
2004-04-01 738
2004-07-01 738
2004-10-01 908
2005-01-01 896
2005-04-01 893
2005-07-01 860
2005-10-01 860
2006-01-01 860
2006-04-01 990
2006-07-01 990
2006-10-01 990
2007-01-01 990
2007-04-01 990
2007-07-01 990
2007-10-01 1550
2008-01-01 1550
2008-04-01 1550
2008-07-01 1550
2008-10-01 1550
2009-01-01 1550
2009-04-01 1550
2009-07-01 3550
2009-10-01 3550
2010-01-01 3550
2010-04-01 3550
2010-07-01 4100
2010-10-01 3500
2011-01-01 4557
2011-04-01 4616
2011-07-01 4537
2011-10-01 4523
2012-01-01 4613
2012-04-01 5400
2012-07-01 6155
2012-10-01 6174
2013-01-01 6424
2013-04-01 6359
2013-07-01 8865
2013-10-01 8995
2014-01-01 8970
2014-04-01 11527
2014-07-01 13106
2014-10-01 12675
2015-01-01 13071
2015-04-01 14566
2015-07-01 14335
2015-10-01 14325
2016-01-01 14213
2016-04-01 14589
2016-07-01 14871
2016-10-01 14812
2017-01-01 15080
2017-04-01 14204
2017-07-01 14250
2017-10-01 15000
2018-01-01 15161
2018-04-01 14680