Quarterly Dollars
1973-01-01 3816000000
1973-04-01 -1952000000
1973-07-01 -527000000
1973-10-01 -4850000000
1974-01-01 2390000000
1974-04-01 252000000
1974-07-01 1828000000
1974-10-01 388000000
1975-01-01 -8632000000
1975-04-01 -4984000000
1975-07-01 -1211000000
1975-10-01 -6915000000
1976-01-01 -3794000000
1976-04-01 -3160000000
1976-07-01 -1500000000
1976-10-01 -3198000000
1977-01-01 1532000000
1977-04-01 2293000000
1977-07-01 7356000000
1977-10-01 6990000000
1978-01-01 2350000000
1978-04-01 -5073000000
1978-07-01 6621000000
1978-10-01 -53000000
1979-01-01 -1126000000
1979-04-01 -9881000000
1979-07-01 -4807000000
1979-10-01 -9225000000
1980-01-01 -1091000000
1980-04-01 -14346000000
1980-07-01 -3428000000
1980-10-01 2004000000
1981-01-01 -8669000000
1981-04-01 -8356000000
1981-07-01 -215000000
1981-10-01 -6176000000
1982-01-01 -8166000000
1982-04-01 -6221000000
1982-07-01 -3853000000
1982-10-01 -4313000000
1983-01-01 -11852000000
1983-04-01 13658000000
1983-07-01 8332000000
1983-10-01 16977000000
1984-01-01 15355000000
1984-04-01 17610000000
1984-07-01 24169000000
1984-10-01 26051000000
1985-01-01 12718000000
1985-04-01 27630000000
1985-07-01 33281000000
1985-10-01 34883000000
1986-01-01 22698000000
1986-04-01 27099000000
1986-07-01 36829000000
1986-10-01 29660000000
1987-01-01 47156000000
1987-04-01 25711000000
1987-07-01 54585000000
1987-10-01 31202000000
1988-01-01 31372000000
1988-04-01 48143000000
1988-07-01 8949000000
1988-10-01 53715000000
1989-01-01 14055000000
1989-04-01 12220000000
1989-07-01 25727000000
1989-10-01 20681000000
1990-01-01 16064000000
1990-04-01 2186000000
1990-07-01 16582000000
1990-10-01 25390000000
1991-01-01 -3967000000
1991-04-01 10580000000
1991-07-01 11698000000
1991-10-01 19732000000
1992-01-01 18510000000
1992-04-01 30877000000
1992-07-01 18615000000
1992-10-01 22028000000
1993-01-01 2778000000
1993-04-01 11257000000
1993-07-01 31986000000
1993-10-01 34611000000
1994-01-01 46874000000
1994-04-01 6146000000
1994-07-01 48426000000
1994-10-01 17456000000
1995-01-01 34547100000
1995-04-01 5373600000
1995-07-01 69926500000
1995-10-01 -17285400000
1996-01-01 540800000
1996-04-01 31796400000
1996-07-01 43873000000
1996-10-01 51629400000
1997-01-01 11953800000
1997-04-01 45427800000
1997-07-01 47021700000
1997-10-01 115544600000
1998-01-01 1266000000
1998-04-01 16314000000
1998-07-01 17837000000
1998-10-01 38320000000
1999-01-01 14788000000
1999-04-01 64786000000
1999-07-01 29101000000
1999-10-01 120725000000
2000-01-01 31525000000
2000-04-01 137149000000
2000-07-01 159614000000
2000-10-01 149703000000
2001-01-01 109401000000
2001-04-01 119579000000
2001-07-01 60391000000
2001-10-01 115792000000
2002-01-01 85003000000
2002-04-01 91677000000
2002-07-01 160517000000
2002-10-01 167000000000
2003-01-01 154054000000
2003-04-01 59762500000
2003-07-01 128533000000
2003-10-01 189006300000
2004-01-01 99649900000
2004-04-01 159263400000
2004-07-01 99841500000
2004-10-01 170770900000
2005-01-01 95409800000
2005-04-01 84446100000
2005-07-01 208684700000
2005-10-01 298080900000
2006-01-01 150391500000
2006-04-01 198568500000
2006-07-01 239973900000
2006-10-01 217840300000
2007-01-01 245921800000
2007-04-01 151922700000
2007-07-01 75398600000
2007-10-01 144138000000
2008-01-01 193953200000
2008-04-01 154022200000
2008-07-01 172342800000
2008-10-01 215097100000