Year	Index 2002=100
1957-01-01	249.1
1958-01-01	196.5
1959-01-01	196.5
1960-01-01	196.5
1961-01-01	196.5
1962-01-01	196.5
1963-01-01	196.5
1964-01-01	196.5
1965-01-01	196.5
1966-01-01	196.5
1967-01-01	182.3
1968-01-01	149.7
1969-01-01	149.7
1970-01-01	149.7
1971-01-01	150.3
1972-01-01	151.7
1973-01-01	164.6
1974-01-01	166.7
1975-01-01	171.0
1976-01-01	162.7
1977-01-01	156.1
1978-01-01	152.7
1979-01-01	161.5
1980-01-01	168.6
1981-01-01	145.7
1982-01-01	130.5
1983-01-01	112.9
1984-01-01	104.6
1985-01-01	101.5
1986-01-01	124.1
1987-01-01	143.1
1988-01-01	150.4
1989-01-01	146.6
1990-01-01	164.5
1991-01-01	155.5
1992-01-01	140.4
1993-01-01	110.1
1994-01-01	120.4
1995-01-01	144.0
1996-01-01	136.9
1997-01-01	121.1
1998-01-01	117.7
1999-01-01	112.7
2000-01-01	97.7
2001-01-01	94.7
2002-01-01	100.0
2003-01-01	119.7
2004-01-01	131.6
2005-01-01	131.7
2006-01-01	132.9
2007-01-01	145.0
2008-01-01	155.8
2009-01-01	147.4
2010-01-01	140.3
2011-01-01	147.4