Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1981-01-01	166000000
1981-04-01	119000000
1981-07-01	157000000
1981-10-01	204000000
1982-01-01	203000000
1982-04-01	165000000
1982-07-01	162000000
1982-10-01	254000000
1983-01-01	190000000
1983-04-01	146000000
1983-07-01	127000000
1983-10-01	230000000
1984-01-01	133000000
1984-04-01	162000000
1984-07-01	136000000
1984-10-01	203000000
1985-01-01	152000000
1985-04-01	107000000
1985-07-01	174000000
1985-10-01	238000000
1986-01-01	195000000
1986-04-01	196000000
1986-07-01	211000000
1986-10-01	321000000
1987-01-01	220000000
1987-04-01	264000000
1987-07-01	238000000
1987-10-01	383000000
1988-01-01	238000000
1988-04-01	211000000
1988-07-01	264000000
1988-10-01	437000000
1989-01-01	211000000
1989-04-01	243000000
1989-07-01	228000000
1989-10-01	442000000
1990-01-01	257000000
1990-04-01	266000000
1990-07-01	278000000
1990-10-01	633000000
1991-01-01	267000000
1991-04-01	287000000
1991-07-01	286000000
1991-10-01	628000000
1992-01-01	559000000
1992-04-01	664000000
1992-07-01	617000000
1992-10-01	1272000000
1993-01-01	537000000
1993-04-01	581000000
1993-07-01	604000000
1993-10-01	1135000000
1994-01-01	739000000
1994-04-01	737000000
1994-07-01	816000000
1994-10-01	747000000
1995-01-01	805000000
1995-04-01	825000000
1995-07-01	807000000
1995-10-01	888000000
1996-01-01	666000000
1996-04-01	699000000
1996-07-01	702000000
1996-10-01	753000000
1997-01-01	727000000
1997-04-01	728000000
1997-07-01	696000000
1997-10-01	710000000
1998-01-01	727000000
1998-04-01	759000000
1998-07-01	764000000
1998-10-01	796000000
1999-01-01	796000000
1999-04-01	774000000
1999-07-01	889000000
1999-10-01	709000000
2000-01-01	785000000
2000-04-01	672000000
2000-07-01	717000000
2000-10-01	730000000
2001-01-01	823000000
2001-04-01	864000000
2001-07-01	853000000
2001-10-01	850000000
2002-01-01	856000000
2002-04-01	1004000000
2002-07-01	1051000000
2002-10-01	1140000000
2003-01-01	1338000000
2003-04-01	1209000000
2003-07-01	1138000000
2003-10-01	1254000000
2004-01-01	1268000000
2004-04-01	1299000000
2004-07-01	1430000000
2004-10-01	1191000000
2005-01-01	1369000000
2005-04-01	1648000000
2005-07-01	1518000000
2005-10-01	1502000000
2006-01-01	1269000000
2006-04-01	1313000000
2006-07-01	1543000000
2006-10-01	1434000000
2007-01-01	1495000000
2007-04-01	1549000000
2007-07-01	1892000000
2007-10-01	1796000000
2008-01-01	1736000000
2008-04-01	1979000000
2008-07-01	1776000000
2008-10-01	1691000000
2009-01-01	1592000000
2009-04-01	1768000000
2009-07-01	2165000000
2009-10-01	2144000000
2010-01-01	2020000000
2010-04-01	1986000000
2010-07-01	1965000000
2010-10-01	2326000000
2011-01-01	2379000000
2011-04-01	2240000000
2011-07-01	2198000000
2011-10-01	2565000000
2012-01-01	2525000000
2012-04-01	2238000000
2012-07-01	2516000000
2012-10-01	1848000000
2013-01-01	2640000000
2013-04-01	2842000000
2013-07-01	3064000000
2013-10-01	2440000000
2014-01-01	2770000000
2014-04-01	2395000000