Month Net Percent, Seasonally Adjusted 1963-10-01 -0.666666667 1963-11-01 6.666666667 1963-12-01 6.333333333 1964-01-01 5.333333333 1964-02-01 3.666666667 1964-03-01 4.666666667 1964-04-01 6.000000000 1964-05-01 6.666666667 1964-06-01 10.666666670 1964-07-01 10.000000000 1964-08-01 8.000000000 1964-09-01 8.333333333 1964-10-01 7.666666667 1964-11-01 5.000000000 1964-12-01 7.333333333 1965-01-01 3.000000000 1965-02-01 7.666666667 1965-03-01 6.000000000 1965-04-01 5.666666667 1965-05-01 4.666666667 1965-06-01 4.333333333 1965-07-01 3.000000000 1965-08-01 3.000000000 1965-09-01 4.333333333 1965-10-01 4.333333333 1965-11-01 6.000000000 1965-12-01 5.333333333 1966-01-01 5.000000000 1966-02-01 4.333333333 1966-03-01 6.000000000 1966-04-01 5.333333333 1966-05-01 3.333333333 1966-06-01 2.000000000 1966-07-01 1.000000000 1966-08-01 -0.333333333 1966-09-01 -2.000000000 1966-10-01 -3.333333333 1966-11-01 -4.333333333 1966-12-01 -6.000000000 1967-01-01 -6.666666667 1967-02-01 -8.333333333 1967-03-01 -12.333333330 1967-04-01 -11.333333330 1967-05-01 -12.333333330 1967-06-01 -14.000000000 1967-07-01 -15.000000000 1967-08-01 -17.666666670 1967-09-01 -17.666666670 1967-10-01 -17.666666670 1967-11-01 -20.333333330 1967-12-01 -20.666666670 1968-01-01 -20.000000000 1968-02-01 -19.000000000 1968-03-01 -19.666666670 1968-04-01 -18.666666670 1968-05-01 -18.000000000 1968-06-01 -14.666666670 1968-07-01 -14.000000000 1968-08-01 -13.000000000 1968-09-01 -8.333333333 1968-10-01 -6.666666667 1968-11-01 -4.666666667 1968-12-01 -1.000000000 1969-01-01 0.333333333 1969-02-01 1.666666667 1969-03-01 4.333333333 1969-04-01 5.000000000 1969-05-01 6.666666667 1969-06-01 8.000000000 1969-07-01 7.666666667 1969-08-01 10.333333330 1969-09-01 10.333333330 1969-10-01 10.000000000 1969-11-01 10.666666670 1969-12-01 11.000000000 1970-01-01 11.666666670 1970-02-01 10.666666670 1970-03-01 11.666666670 1970-04-01 7.000000000 1970-05-01 5.666666667 1970-06-01 2.000000000 1970-07-01 0.666666667 1970-08-01 -4.333333333 1970-09-01 -7.000000000 1970-10-01 -7.333333333 1970-11-01 -8.666666667 1970-12-01 -11.333333330 1971-01-01 -13.666666670 1971-02-01 -14.000000000 1971-03-01 -14.666666670 1971-04-01 -13.000000000 1971-05-01 -12.000000000 1971-06-01 -12.000000000 1971-07-01 -10.333333330 1971-08-01 -6.333333333 1971-09-01 -6.666666667 1971-10-01 -5.000000000 1971-11-01 -3.000000000 1971-12-01 -5.000000000 1972-01-01 -2.000000000 1972-02-01 0.666666667 1972-03-01 1.666666667 1972-04-01 4.666666667 1972-05-01 6.000000000 1972-06-01 8.000000000 1972-07-01 10.333333330 1972-08-01 8.666666667 1972-09-01 11.333333330 1972-10-01 12.666666670 1972-11-01 14.333333330 1972-12-01 13.666666670 1973-01-01 16.000000000 1973-02-01 16.000000000 1973-03-01 16.000000000 1973-04-01 16.333333330 1973-05-01 16.000000000 1973-06-01 17.000000000 1973-07-01 18.000000000 1973-08-01 17.666666670 1973-09-01 17.666666670 1973-10-01 20.000000000 1973-11-01 21.666666670 1973-12-01 21.666666670 1974-01-01 18.000000000 1974-02-01 16.333333330 1974-03-01 14.333333330 1974-04-01 11.000000000 1974-05-01 8.333333333 1974-06-01 4.666666667 1974-07-01 0.333333333 1974-08-01 -2.333333333 1974-09-01 -9.333333333 1974-10-01 -11.000000000 1974-11-01 -14.666666670 1974-12-01 -18.333333330 1975-01-01 -19.000000000 1975-02-01 -21.333333330 1975-03-01 -23.666666670 1975-04-01 -24.666666670 1975-05-01 -23.666666670 1975-06-01 -22.333333330 1975-07-01 -23.333333330 1975-08-01 -22.666666670 1975-09-01 -24.666666670 1975-10-01 -22.333333330 1975-11-01 -19.000000000 1975-12-01 -17.333333330 1976-01-01 -16.666666670 1976-02-01 -15.000000000 1976-03-01 -13.333333330 1976-04-01 -9.333333333 1976-05-01 -5.333333333 1976-06-01 -5.000000000 1976-07-01 -4.666666667 1976-08-01 -6.000000000 1976-09-01 -9.666666667 1976-10-01 -7.333333333 1976-11-01 -9.000000000 1976-12-01 -6.000000000 1977-01-01 -7.000000000 1977-02-01 -8.333333333 1977-03-01 -4.000000000 1977-04-01 -8.666666667 1977-05-01 -13.666666670 1977-06-01 -19.000000000 1977-07-01 -20.333333330 1977-08-01 -22.666666670 1977-09-01 -19.666666670 1977-10-01 -21.666666670 1977-11-01 -27.666666670 1977-12-01 -29.666666670 1978-01-01 -39.333333330 1978-02-01 -32.333333330 1978-03-01 -32.000000000 1978-04-01 -31.666666670 1978-05-01 -28.666666670 1978-06-01 -24.000000000 1978-07-01 -23.000000000 1978-08-01 -20.666666670 1978-09-01 -20.000000000 1978-10-01 -18.000000000 1978-11-01 -16.000000000 1978-12-01 -18.000000000 1979-01-01 -17.666666670 1979-02-01 -17.666666670 1979-03-01 -17.666666670 1979-04-01 -15.666666670 1979-05-01 -14.666666670 1979-06-01 -15.666666670 1979-07-01 -20.000000000 1979-08-01 -25.000000000 1979-09-01 -23.000000000 1979-10-01 -24.333333330 1979-11-01 -24.333333330 1979-12-01 -25.666666670 1980-01-01 -25.000000000 1980-02-01 -25.333333330 1980-03-01 -26.000000000 1980-04-01 -28.333333330 1980-05-01 -29.333333330 1980-06-01 -30.333333330 1980-07-01 -30.000000000 1980-08-01 -26.000000000 1980-09-01 -27.000000000 1980-10-01 -29.333333330 1980-11-01 -29.000000000 1980-12-01 -29.000000000 1981-01-01 -29.666666670 1981-02-01 -29.666666670 1981-03-01 -31.333333330 1981-04-01 -30.000000000 1981-05-01 -30.333333330 1981-06-01 -28.666666670 1981-07-01 -26.666666670 1981-08-01 -25.000000000 1981-09-01 -23.666666670 1981-10-01 -22.333333330 1981-11-01 -24.666666670 1981-12-01 -23.666666670 1982-01-01 -22.666666670 1982-02-01 -21.333333330 1982-03-01 -19.000000000 1982-04-01 -19.000000000 1982-05-01 -16.333333330 1982-06-01 -20.000000000 1982-07-01 -21.333333330 1982-08-01 -23.666666670 1982-09-01 -20.333333330 1982-10-01 -25.000000000 1982-11-01 -22.000000000 1982-12-01 -22.666666670 1983-01-01 -22.000000000 1983-02-01 -19.000000000 1983-03-01 -19.000000000 1983-04-01 -19.666666670 1983-05-01 -24.333333330 1983-06-01 -22.666666670 1983-07-01 -22.000000000 1983-08-01 -21.333333330 1983-09-01 -19.666666670 1983-10-01 -19.000000000 1983-11-01 -19.333333330 1983-12-01 -19.000000000 1984-01-01 -20.666666670 1984-02-01 -17.333333330 1984-03-01 -20.666666670 1984-04-01 -21.333333330 1984-05-01 -19.666666670 1984-06-01 -17.333333330 1984-07-01 -16.666666670 1984-08-01 -18.333333330 1984-09-01 -18.666666670 1984-10-01 -17.666666670 1984-11-01 -20.000000000 1984-12-01 -19.000000000 1985-01-01 -20.000000000 1985-02-01 -22.666666670 1985-03-01 -21.000000000 1985-04-01 -20.000000000 1985-05-01 -19.000000000 1985-06-01 -20.000000000 1985-07-01 -21.000000000 1985-08-01 -17.666666670 1985-09-01 -16.666666670 1985-10-01 -16.000000000 1985-11-01 -16.000000000 1985-12-01 -13.333333330 1986-01-01 -13.666666670 1986-02-01 -15.333333330 1986-03-01 -14.333333330 1986-04-01 -14.666666670 1986-05-01 -15.333333330 1986-06-01 -16.000000000 1986-07-01 -13.333333330 1986-08-01 -14.666666670 1986-09-01 -12.333333330 1986-10-01 -11.666666670 1986-11-01 -11.000000000 1986-12-01 -11.000000000 1987-01-01 -10.666666670 1987-02-01 -10.000000000 1987-03-01 -6.666666667 1987-04-01 -6.200000000 1987-05-01 -4.200000000 1987-06-01 -2.900000000 1987-07-01 -3.300000000 1987-08-01 -0.300000000 1987-09-01 -0.900000000 1987-10-01 -5.900000000 1987-11-01 -3.200000000 1987-12-01 -4.200000000 1988-01-01 -3.300000000 1988-02-01 -3.100000000 1988-03-01 -3.700000000 1988-04-01 -2.100000000 1988-05-01 -3.200000000 1988-06-01 -2.800000000 1988-07-01 -4.600000000 1988-08-01 -5.300000000 1988-09-01 -5.200000000 1988-10-01 -2.500000000 1988-11-01 -0.700000000 1988-12-01 -1.200000000 1989-01-01 -2.900000000 1989-02-01 -0.900000000 1989-03-01 -1.100000000 1989-04-01 -1.100000000 1989-05-01 0.200000000 1989-06-01 -2.500000000 1989-07-01 -0.900000000 1989-08-01 -3.300000000 1989-09-01 -3.900000000 1989-10-01 -2.500000000 1989-11-01 -5.600000000 1989-12-01 -6.800000000 1990-01-01 -6.200000000 1990-02-01 -8.400000000 1990-03-01 -8.400000000 1990-04-01 -11.200000000 1990-05-01 -14.800000000 1990-06-01 -12.000000000 1990-07-01 -13.100000000 1990-08-01 -17.100000000 1990-09-01 -15.500000000 1990-10-01 -16.000000000 1990-11-01 -20.900000000 1990-12-01 -17.400000000 1991-01-01 -19.400000000 1991-02-01 -22.700000000 1991-03-01 -23.900000000 1991-04-01 -22.800000000 1991-05-01 -20.800000000 1991-06-01 -26.000000000 1991-07-01 -24.200000000 1991-08-01 -18.100000000 1991-09-01 -21.100000000 1991-10-01 -20.800000000 1991-11-01 -18.600000000 1991-12-01 -21.200000000 1992-01-01 -20.000000000 1992-02-01 -18.200000000 1992-03-01 -18.500000000 1992-04-01 -17.700000000 1992-05-01 -18.700000000 1992-06-01 -22.700000000 1992-07-01 -26.000000000 1992-08-01 -25.300000000 1992-09-01 -23.100000000 1992-10-01 -32.200000000 1992-11-01 -34.200000000 1992-12-01 -37.700000000 1993-01-01 -43.200000000 1993-02-01 -36.700000000 1993-03-01 -37.800000000 1993-04-01 -38.500000000 1993-05-01 -36.900000000 1993-06-01 -34.800000000 1993-07-01 -35.500000000 1993-08-01 -36.600000000 1993-09-01 -30.600000000 1993-10-01 -28.100000000 1993-11-01 -26.900000000 1993-12-01 -25.100000000 1994-01-01 -21.800000000 1994-02-01 -19.700000000 1994-03-01 -15.400000000 1994-04-01 -11.000000000 1994-05-01 -10.600000000 1994-06-01 -8.100000000 1994-07-01 -3.200000000 1994-08-01 -5.300000000 1994-09-01 -6.400000000 1994-10-01 -2.500000000 1994-11-01 -0.200000000 1994-12-01 2.600000000 1995-01-01 1.400000000 1995-02-01 3.300000000 1995-03-01 1.900000000 1995-04-01 2.800000000 1995-05-01 -2.800000000 1995-06-01 -5.100000000 1995-07-01 -3.400000000 1995-08-01 -6.100000000 1995-09-01 -9.900000000 1995-10-01 -12.800000000 1995-11-01 -12.500000000 1995-12-01 -14.200000000 1996-01-01 -17.600000000 1996-02-01 -18.400000000 1996-03-01 -17.400000000 1996-04-01 -18.900000000 1996-05-01 -16.000000000 1996-06-01 -14.700000000 1996-07-01 -11.400000000 1996-08-01 -14.100000000 1996-09-01 -10.600000000 1996-10-01 -10.400000000 1996-11-01 -10.900000000 1996-12-01 -10.900000000 1997-01-01 -7.800000000 1997-02-01 -5.900000000 1997-03-01 -5.800000000 1997-04-01 -6.800000000 1997-05-01 -1.000000000 1997-06-01 0.600000000 1997-07-01 1.900000000 1997-08-01 2.800000000 1997-09-01 5.900000000 1997-10-01 5.800000000 1997-11-01 7.100000000 1997-12-01 5.300000000 1998-01-01 6.600000000 1998-02-01 4.800000000 1998-03-01 5.800000000 1998-04-01 1.500000000 1998-05-01 3.100000000 1998-06-01 7.400000000 1998-07-01 5.300000000 1998-08-01 2.200000000 1998-09-01 -0.900000000 1998-10-01 -2.700000000 1998-11-01 -4.000000000 1998-12-01 -0.400000000 1999-01-01 -3.200000000 1999-02-01 -4.600000000 1999-03-01 -1.000000000 1999-04-01 -3.700000000 1999-05-01 -2.400000000 1999-06-01 -3.300000000 1999-07-01 -5.300000000 1999-08-01 -4.500000000 1999-09-01 -3.200000000 1999-10-01 1.000000000 1999-11-01 1.600000000 1999-12-01 0.000000000 2000-01-01 -0.100000000 2000-02-01 2.400000000 2000-03-01 3.100000000 2000-04-01 3.100000000 2000-05-01 3.800000000 2000-06-01 5.300000000 2000-07-01 1.400000000 2000-08-01 5.000000000 2000-09-01 2.700000000 2000-10-01 0.000000000 2000-11-01 1.500000000 2000-12-01 4.000000000 2001-01-01 4.100000000 2001-02-01 1.500000000 2001-03-01 -1.800000000 2001-04-01 -2.600000000 2001-05-01 -2.700000000 2001-06-01 -4.800000000 2001-07-01 -5.500000000 2001-08-01 -6.700000000 2001-09-01 -8.900000000 2001-10-01 -10.000000000 2001-11-01 -10.500000000 2001-12-01 -6.600000000 2002-01-01 -9.100000000 2002-02-01 -7.800000000 2002-03-01 -10.100000000 2002-04-01 -7.100000000 2002-05-01 -3.800000000 2002-06-01 -6.400000000 2002-07-01 -4.800000000 2002-08-01 -4.000000000 2002-09-01 -7.100000000 2002-10-01 -5.400000000 2002-11-01 -6.700000000 2002-12-01 -8.400000000 2003-01-01 -5.400000000 2003-02-01 -2.200000000 2003-03-01 -6.000000000 2003-04-01 -3.900000000 2003-05-01 -6.300000000 2003-06-01 -8.200000000 2003-07-01 -6.200000000 2003-08-01 -1.000000000 2003-09-01 -4.800000000 2003-10-01 -2.000000000 2003-11-01 -0.800000000 2003-12-01 -2.500000000 2004-01-01 -2.700000000 2004-02-01 -1.700000000 2004-03-01 -3.000000000 2004-04-01 -0.700000000 2004-05-01 -1.600000000 2004-06-01 -0.100000000 2004-07-01 -1.500000000 2004-08-01 -3.400000000 2004-09-01 -1.700000000 2004-10-01 0.300000000 2004-11-01 -1.000000000 2004-12-01 -2.000000000 2005-01-01 -0.800000000 2005-02-01 -5.600000000 2005-03-01 -3.500000000 2005-04-01 -4.600000000 2005-05-01 -6.700000000 2005-06-01 -6.600000000 2005-07-01 -3.900000000 2005-08-01 -4.500000000 2005-09-01 -2.600000000 2005-10-01 -3.500000000 2005-11-01 -4.200000000 2005-12-01 -0.900000000 2006-01-01 -6.200000000 2006-02-01 -4.300000000 2006-03-01 -1.900000000 2006-04-01 -3.400000000 2006-05-01 -0.700000000 2006-06-01 0.500000000 2006-07-01 -1.600000000 2006-08-01 -3.100000000 2006-09-01 0.900000000 2006-10-01 -1.700000000 2006-11-01 -1.300000000 2006-12-01 3.000000000 2007-01-01 3.300000000 2007-02-01 1.900000000 2007-03-01 4.600000000 2007-04-01 2.900000000 2007-05-01 0.300000000 2007-06-01 1.400000000 2007-07-01 0.600000000 2007-08-01 0.100000000 2007-09-01 -0.300000000 2007-10-01 -6.100000000 2007-11-01 -0.900000000 2007-12-01 -2.200000000 2008-01-01 -3.900000000 2008-02-01 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