Quarterly Index source base
1972-07-01 29.9
1972-10-01 29.9
1973-01-01 29.9
1973-04-01 29.9
1973-07-01 29.9
1973-10-01 29.9
1974-01-01 29.9
1974-04-01 29.9
1974-07-01 29.9
1974-10-01 36.4
1975-01-01 36.4
1975-04-01 36.4
1975-07-01 36.4
1975-10-01 51.3
1976-01-01 51.3
1976-04-01 51.4
1976-07-01 51.4
1976-10-01 51.9
1977-01-01 51.9
1977-04-01 51.9
1977-07-01 51.9
1977-10-01 52.6
1978-01-01 52.5
1978-04-01 52.5
1978-07-01 53.6
1978-10-01 54.3
1979-01-01 53.8
1979-04-01 53.8
1979-07-01 53.8
1979-10-01 54.7
1980-01-01 54.9
1980-04-01 55.7
1980-07-01 55.7
1980-10-01 55.7
1981-01-01 55.7
1981-04-01 55.1
1981-07-01 56.4
1981-10-01 59.1
1982-01-01 60.9
1982-04-01 61.8
1982-07-01 63.6
1982-10-01 66.1
1983-01-01 66.1
1983-04-01 66.1
1983-07-01 66.1
1983-10-01 72.5
1984-01-01 72.6
1984-04-01 72.6
1984-07-01 72.6
1984-10-01 72.6
1985-01-01 74.8
1985-04-01 76.4
1985-07-01 76.4
1985-10-01 77.9
1986-01-01 78.5
1986-04-01 78.5
1986-07-01 79.1
1986-10-01 80.8
1987-01-01 81.4
1987-04-01 81.6
1987-07-01 86.2
1987-10-01 87.8
1988-01-01 87.3
1988-04-01 87.3
1988-07-01 88.2
1988-10-01 90.4
1989-01-01 89.3
1989-04-01 87.4
1989-07-01 87.4
1989-10-01 88.2
1990-01-01 88.3
1990-04-01 88.4
1990-07-01 90.4
1990-10-01 90.4
1991-01-01 90.4
1991-04-01 90.5
1991-07-01 94.1
1991-10-01 94.1
1992-01-01 94.9
1992-04-01 94.2
1992-07-01 94.1
1992-10-01 94.4
1993-01-01 94.4
1993-04-01 93.7
1993-07-01 93.2
1993-10-01 93.0
1994-01-01 94.0
1994-04-01 94.0
1994-07-01 94.0
1994-10-01 95.0
1995-01-01 95.0
1995-04-01 94.9
1995-07-01 94.9
1995-10-01 94.9
1996-01-01 94.1
1996-04-01 94.0
1996-07-01 94.0
1996-10-01 93.6
1997-01-01 93.7
1997-04-01 93.7
1997-07-01 93.8
1997-10-01 94.1
1998-01-01 94.1
1998-04-01 93.4
1998-07-01 92.6
1998-10-01 91.7
1999-01-01 89.1
1999-04-01 88.9
1999-07-01 86.0
1999-10-01 85.7
2000-01-01 85.9
2000-04-01 87.0
2000-07-01 93.0
2000-10-01 92.4
2001-01-01 92.0
2001-04-01 91.4
2001-07-01 91.2
2001-10-01 92.8
2002-01-01 92.9
2002-04-01 93.6
2002-07-01 95.1
2002-10-01 95.5
2003-01-01 95.8
2003-04-01 95.9
2003-07-01 96.6
2003-10-01 96.8
2004-01-01 96.9
2004-04-01 97.3
2004-07-01 97.7
2004-10-01 97.9
2005-01-01 98.3
2005-04-01 97.4
2005-07-01 96.7
2005-10-01 96.0
2006-01-01 96.4
2006-04-01 96.5
2006-07-01 97.1
2006-10-01 97.5
2007-01-01 97.7
2007-04-01 97.9
2007-07-01 97.9
2007-10-01 97.9
2008-01-01 97.9
2008-04-01 97.9
2008-07-01 98.1
2008-10-01 98.5
2009-01-01 98.9
2009-04-01 99.1
2009-07-01 99.1
2009-10-01 99.1
2010-01-01 99.0
2010-04-01 98.9
2010-07-01 98.7
2010-10-01 98.7
2011-01-01 98.8
2011-04-01 99.3
2011-07-01 99.2
2011-10-01 100.3
2012-01-01 100.4
2012-04-01 100.1
2012-07-01 100.6
2012-10-01 101.9
2013-01-01 101.9
2013-04-01 102.3
2013-07-01 102.4
2013-10-01 103.6
2014-01-01 103.8
2014-04-01 102.0
2014-07-01 100.6
2014-10-01 100.5
2015-01-01 99.1
2015-04-01 98.5
2015-07-01 96.5
2015-10-01 94.2
2016-01-01 92.8
2016-04-01 91.4
2016-07-01 89.3
2016-10-01 88.6
2017-01-01 88.3
2017-04-01 87.9
2017-07-01 86.7
2017-10-01 85.6
2018-01-01 85.3
2018-04-01 84.2
2018-07-01 83.0