Annual Percent
1960-01-01 36.12470000000000
1961-01-01 36.08860000000000
1962-01-01 35.04090000000000
1963-01-01 34.84080000000000
1964-01-01 35.20790000000000
1965-01-01 35.10870000000000
1966-01-01 37.76970000000000
1967-01-01 42.38720000000000
1968-01-01 44.34380000000000
1969-01-01 44.79500000000000
1970-01-01 45.82090000000000
1971-01-01 45.97500000000000
1972-01-01 46.21500000000000
1973-01-01 46.54500000000000
1974-01-01 46.72670000000000
1975-01-01 48.50760000000000
1976-01-01 49.38550000000000
1977-01-01 52.11980000000000
1978-01-01 54.32670000000000
1979-01-01 55.75190000000000
1980-01-01 56.84710000000000
1981-01-01 60.68670000000000
1982-01-01 67.39930000000000
1983-01-01 64.11360000000000
1984-01-01 61.45040000000000
1985-01-01 60.84380000000000
1986-01-01 62.28080000000000
1987-01-01 62.06040000000000
1988-01-01 62.78700000000000
1989-01-01 66.46620000000000
1990-01-01 70.80400000000000
1991-01-01 75.26110000000000
1992-01-01 76.20210000000000
1993-01-01 76.23330000000000
1994-01-01 73.65850000000000
1995-01-01 74.23620000000000
1996-01-01 74.64600000000000
1997-01-01 73.88000000000000
1998-01-01 73.74040000000000
1999-01-01 71.40830000000000
2000-01-01 68.76190000000000
2001-01-01 99.21050000000000
2002-01-01 126.01899999999999
2003-01-01 121.70000000000000
2004-01-01 118.60400000000000
2005-01-01 120.30600000000000
2006-01-01 126.41900000000000
2007-01-01 119.82799999999999
2008-01-01 115.60500000000000