Annual Percent
1960-01-01 31.39980000000000
1961-01-01 33.82140000000000
1962-01-01 36.98240000000000
1963-01-01 39.78910000000000
1964-01-01 34.11980000000000
1965-01-01 32.14420000000000
1966-01-01 33.79260000000000
1967-01-01 37.28740000000000
1968-01-01 38.38610000000000
1969-01-01 40.40050000000000
1970-01-01 40.70220000000000
1971-01-01 46.79570000000000
1972-01-01 51.69150000000000
1973-01-01 57.19870000000000
1974-01-01 63.96630000000000
1975-01-01 85.01850000000000
1976-01-01 85.13930000000000
1977-01-01 93.08440000000000
1978-01-01 98.53890000000000
1979-01-01 105.06500000000000
1980-01-01 109.62600000000000
1981-01-01 120.28000000000000
1982-01-01 121.30799999999999
1983-01-01 121.71300000000000
1984-01-01 122.28800000000000
1985-01-01 139.42800000000000
1986-01-01 154.73200000000000
1987-01-01 183.98600000000000
1988-01-01 221.78599999999997
1989-01-01 239.52700000000002
1990-01-01 249.93599999999998
1991-01-01 238.78900000000002
1992-01-01 255.98900000000000
1993-01-01 255.98900000000000
1994-01-01 255.98900000000000
1995-01-01 276.41600000000000
1996-01-01 279.82800000000000
1997-01-01 301.79800000000000
1998-01-01 301.79800000000000
1999-01-01 301.79800000000000
2000-01-01 292.37600000000000
2001-01-01 312.11700000000000
2002-01-01 298.21100000000000
2003-01-01 286.46900000000000
2004-01-01 299.29000000000000
2005-01-01 328.88599999999997
2006-01-01 361.94900000000000
2007-01-01 380.21200000000000
2008-01-01 399.11400000000003
2009-01-01 381.96700000000000
2010-01-01 339.11699999999996
2011-01-01 330.60200000000000