DATE VALUE 1967-01-01 89.4 1967-02-01 88.0 1967-03-01 87.1 1967-04-01 87.5 1967-05-01 86.4 1967-06-01 86.0 1967-07-01 85.4 1967-08-01 86.6 1967-09-01 86.1 1967-10-01 86.4 1967-11-01 87.3 1967-12-01 87.8 1968-01-01 87.4 1968-02-01 87.3 1968-03-01 87.3 1968-04-01 87.0 1968-05-01 87.7 1968-06-01 87.6 1968-07-01 87.2 1968-08-01 87.1 1968-09-01 87.0 1968-10-01 86.9 1968-11-01 87.7 1968-12-01 87.6 1969-01-01 87.8 1969-02-01 88.0 1969-03-01 88.4 1969-04-01 87.8 1969-05-01 87.1 1969-06-01 87.6 1969-07-01 87.8 1969-08-01 87.7 1969-09-01 87.3 1969-10-01 87.1 1969-11-01 85.9 1969-12-01 85.4 1970-01-01 83.5 1970-02-01 83.2 1970-03-01 82.8 1970-04-01 82.4 1970-05-01 82.0 1970-06-01 81.5 1970-07-01 81.4 1970-08-01 81.0 1970-09-01 80.2 1970-10-01 78.4 1970-11-01 77.6 1970-12-01 79.2 1971-01-01 79.6 1971-02-01 79.2 1971-03-01 78.9 1971-04-01 79.2 1971-05-01 79.4 1971-06-01 79.5 1971-07-01 79.0 1971-08-01 78.4 1971-09-01 79.5 1971-10-01 79.8 1971-11-01 80.0 1971-12-01 80.7 1972-01-01 82.4 1972-02-01 83.1 1972-03-01 83.5 1972-04-01 84.1 1972-05-01 84.0 1972-06-01 83.9 1972-07-01 83.7 1972-08-01 84.5 1972-09-01 84.9 1972-10-01 85.7 1972-11-01 86.5 1972-12-01 87.5 1973-01-01 87.9 1973-02-01 88.8 1973-03-01 88.7 1973-04-01 88.1 1973-05-01 88.4 1973-06-01 88.2 1973-07-01 88.2 1973-08-01 87.8 1973-09-01 88.2 1973-10-01 88.5 1973-11-01 88.5 1973-12-01 88.0 1974-01-01 87.3 1974-02-01 86.7 1974-03-01 86.6 1974-04-01 86.4 1974-05-01 86.6 1974-06-01 86.3 1974-07-01 85.9 1974-08-01 84.9 1974-09-01 84.8 1974-10-01 84.2 1974-11-01 81.3 1974-12-01 78.3 1975-01-01 77.3 1975-02-01 75.4 1975-03-01 74.5 1975-04-01 74.3 1975-05-01 74.0 1975-06-01 74.4 1975-07-01 75.0 1975-08-01 75.5 1975-09-01 76.2 1975-10-01 76.2 1975-11-01 76.3 1975-12-01 77.2 1976-01-01 78.1 1976-02-01 78.9 1976-03-01 78.8 1976-04-01 79.2 1976-05-01 79.3 1976-06-01 79.1 1976-07-01 79.4 1976-08-01 79.7 1976-09-01 79.7 1976-10-01 79.6 1976-11-01 80.6 1976-12-01 81.4 1977-01-01 80.8 1977-02-01 81.7 1977-03-01 82.6 1977-04-01 83.2 1977-05-01 83.6 1977-06-01 83.9 1977-07-01 84.0 1977-08-01 83.8 1977-09-01 83.9 1977-10-01 83.9 1977-11-01 83.7 1977-12-01 83.6 1978-01-01 82.5 1978-02-01 82.5 1978-03-01 83.8 1978-04-01 85.2 1978-05-01 85.4 1978-06-01 85.8 1978-07-01 85.5 1978-08-01 85.5 1978-09-01 85.5 1978-10-01 85.9 1978-11-01 86.3 1978-12-01 86.6 1979-01-01 85.9 1979-02-01 86.2 1979-03-01 86.3 1979-04-01 85.3 1979-05-01 85.7 1979-06-01 85.5 1979-07-01 85.1 1979-08-01 84.3 1979-09-01 84.2 1979-10-01 84.4 1979-11-01 84.1 1979-12-01 84.0 1980-01-01 84.3 1980-02-01 84.2 1980-03-01 83.8 1980-04-01 82.0 1980-05-01 79.9 1980-06-01 78.7 1980-07-01 78.1 1980-08-01 78.1 1980-09-01 79.3 1980-10-01 79.9 1980-11-01 81.1 1980-12-01 81.5 1981-01-01 80.8 1981-02-01 80.4 1981-03-01 80.6 1981-04-01 80.1 1981-05-01 80.4 1981-06-01 80.7 1981-07-01 81.1 1981-08-01 80.8 1981-09-01 80.0 1981-10-01 79.2 1981-11-01 78.1 1981-12-01 77.1 1982-01-01 75.5 1982-02-01 76.8 1982-03-01 76.1 1982-04-01 75.3 1982-05-01 74.7 1982-06-01 74.3 1982-07-01 73.9 1982-08-01 73.1 1982-09-01 72.6 1982-10-01 71.9 1982-11-01 71.5 1982-12-01 70.9 1983-01-01 72.1 1983-02-01 71.7 1983-03-01 72.2 1983-04-01 73.1 1983-05-01 73.6 1983-06-01 74.0 1983-07-01 75.1 1983-08-01 75.9 1983-09-01 77.0 1983-10-01 77.5 1983-11-01 77.7 1983-12-01 78.1 1984-01-01 79.6 1984-02-01 79.7 1984-03-01 80.2 1984-04-01 80.5 1984-05-01 80.9 1984-06-01 81.0 1984-07-01 81.1 1984-08-01 81.1 1984-09-01 80.7 1984-10-01 80.4 1984-11-01 80.5 1984-12-01 80.4 1985-01-01 80.0 1985-02-01 80.2 1985-03-01 80.1 1985-04-01 79.9 1985-05-01 79.8 1985-06-01 79.6 1985-07-01 79.0 1985-08-01 79.2 1985-09-01 79.3 1985-10-01 78.8 1985-11-01 78.9 1985-12-01 79.5 1986-01-01 79.9 1986-02-01 79.2 1986-03-01 78.6 1986-04-01 78.5 1986-05-01 78.6 1986-06-01 78.3 1986-07-01 78.6 1986-08-01 78.4 1986-09-01 78.4 1986-10-01 78.6 1986-11-01 78.9 1986-12-01 79.5 1987-01-01 78.9 1987-02-01 79.9 1987-03-01 79.9 1987-04-01 80.3 1987-05-01 80.7 1987-06-01 81.0 1987-07-01 81.4 1987-08-01 81.8 1987-09-01 81.9 1987-10-01 82.9 1987-11-01 83.2 1987-12-01 83.5 1988-01-01 83.4 1988-02-01 83.8 1988-03-01 83.9 1988-04-01 84.2 1988-05-01 84.1 1988-06-01 84.2 1988-07-01 84.3 1988-08-01 84.7 1988-09-01 84.3 1988-10-01 84.7 1988-11-01 84.8 1988-12-01 85.0 1989-01-01 85.2 1989-02-01 84.6 1989-03-01 84.7 1989-04-01 84.5 1989-05-01 83.8 1989-06-01 83.7 1989-07-01 82.7 1989-08-01 83.3 1989-09-01 82.8 1989-10-01 82.6 1989-11-01 82.6 1989-12-01 83.0 1990-01-01 82.4 1990-02-01 83.0 1990-03-01 83.1 1990-04-01 83.0 1990-05-01 82.9 1990-06-01 83.0 1990-07-01 82.7 1990-08-01 82.8 1990-09-01 82.8 1990-10-01 82.1 1990-11-01 81.0 1990-12-01 80.3 1991-01-01 79.8 1991-02-01 79.1 1991-03-01 78.6 1991-04-01 78.6 1991-05-01 79.3 1991-06-01 80.0 1991-07-01 79.8 1991-08-01 79.8 1991-09-01 80.3 1991-10-01 80.0 1991-11-01 79.8 1991-12-01 79.4 1992-01-01 78.8 1992-02-01 79.4 1992-03-01 79.9 1992-04-01 80.3 1992-05-01 80.4 1992-06-01 80.3 1992-07-01 80.8 1992-08-01 80.4 1992-09-01 80.3 1992-10-01 80.8 1992-11-01 81.1 1992-12-01 80.9 1993-01-01 81.1 1993-02-01 81.3 1993-03-01 81.3 1993-04-01 81.3 1993-05-01 80.9 1993-06-01 80.9 1993-07-01 81.1 1993-08-01 80.9 1993-09-01 81.2 1993-10-01 81.6 1993-11-01 81.8 1993-12-01 82.1 1994-01-01 82.4 1994-02-01 82.3 1994-03-01 82.8 1994-04-01 83.0 1994-05-01 83.3 1994-06-01 83.6 1994-07-01 83.5 1994-08-01 83.7 1994-09-01 83.6 1994-10-01 83.9 1994-11-01 84.2 1994-12-01 84.8 1995-01-01 84.8 1995-02-01 84.5 1995-03-01 84.2 1995-04-01 83.8 1995-05-01 83.7 1995-06-01 83.6 1995-07-01 82.8 1995-08-01 83.6 1995-09-01 83.6 1995-10-01 83.0 1995-11-01 82.9 1995-12-01 82.9 1996-01-01 81.9 1996-02-01 82.6 1996-03-01 82.0 1996-04-01 82.3 1996-05-01 82.5 1996-06-01 82.8 1996-07-01 82.3 1996-08-01 82.5 1996-09-01 82.6 1996-10-01 82.3 1996-11-01 82.7 1996-12-01 82.8 1997-01-01 82.7 1997-02-01 83.5 1997-03-01 83.4 1997-04-01 83.4 1997-05-01 83.3 1997-06-01 83.3 1997-07-01 83.4 1997-08-01 83.8 1997-09-01 84.0 1997-10-01 84.2 1997-11-01 84.3 1997-12-01 84.1 1998-01-01 84.0 1998-02-01 83.7 1998-03-01 83.5 1998-04-01 83.5 1998-05-01 83.4 1998-06-01 82.6 1998-07-01 81.9 1998-08-01 83.2 1998-09-01 82.6 1998-10-01 82.9 1998-11-01 82.3 1998-12-01 82.0 1999-01-01 82.2 1999-02-01 82.1 1999-03-01 82.2 1999-04-01 82.1 1999-05-01 82.3 1999-06-01 82.1 1999-07-01 82.3 1999-08-01 82.6 1999-09-01 82.1 1999-10-01 82.7 1999-11-01 82.8 1999-12-01 83.2 2000-01-01 82.8 2000-02-01 83.0 2000-03-01 83.0 2000-04-01 83.3 2000-05-01 83.5 2000-06-01 83.3 2000-07-01 82.7 2000-08-01 82.3 2000-09-01 82.4 2000-10-01 81.8 2000-11-01 81.5 2000-12-01 81.0 2001-01-01 80.1 2001-02-01 79.5 2001-03-01 79.0 2001-04-01 78.6 2001-05-01 78.1 2001-06-01 77.5 2001-07-01 77.0 2001-08-01 76.7 2001-09-01 76.1 2001-10-01 75.8 2001-11-01 75.3 2001-12-01 75.1 2002-01-01 75.4 2002-02-01 75.4 2002-03-01 75.6 2002-04-01 75.8 2002-05-01 75.8 2002-06-01 76.2 2002-07-01 76.0 2002-08-01 75.9 2002-09-01 75.7 2002-10-01 75.4 2002-11-01 75.4 2002-12-01 74.9 2003-01-01 75.2 2003-02-01 75.4 2003-03-01 74.8 2003-04-01 74.2 2003-05-01 74.1 2003-06-01 74.0 2003-07-01 74.5 2003-08-01 74.5 2003-09-01 74.9 2003-10-01 75.0 2003-11-01 75.7 2003-12-01 75.8 2004-01-01 76.2 2004-02-01 76.7 2004-03-01 76.5