Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
2000-01-01	740000000
2000-04-01	756000000
2000-07-01	689000000
2000-10-01	792000000
2001-01-01	1072000000
2001-04-01	791000000
2001-07-01	758000000
2001-10-01	780000000
2002-01-01	648000000
2002-04-01	607000000
2002-07-01	770000000
2002-10-01	752000000
2003-01-01	800000000
2003-04-01	844000000
2003-07-01	753000000
2003-10-01	887000000
2004-01-01	1235000000
2004-04-01	1252000000
2004-07-01	1332000000
2004-10-01	1485000000
2005-01-01	1637000000
2005-04-01	1761000000
2005-07-01	1801000000
2005-10-01	1798000000
2006-01-01	2055000000
2006-04-01	2207000000
2006-07-01	2399000000
2006-10-01	2378000000
2007-01-01	2359000000
2007-04-01	2538000000
2007-07-01	2527000000
2007-10-01	2713000000
2008-01-01	2866000000
2008-04-01	2910000000
2008-07-01	2924000000
2008-10-01	2424000000
2009-01-01	1787000000
2009-04-01	1606000000
2009-07-01	1621000000
2009-10-01	1605000000
2010-01-01	2034000000
2010-04-01	1903000000
2010-07-01	1964000000
2010-10-01	2113000000
2011-01-01	2122000000
2011-04-01	2276000000
2011-07-01	1988000000
2011-10-01	1984000000
2012-01-01	2165000000
2012-04-01	1918000000
2012-07-01	2175000000
2012-10-01	2001000000
2013-01-01	1818000000
2013-04-01	1871000000
2013-07-01	1885000000
2013-10-01	2043000000
2014-01-01	1849000000