Annual Percent
1969-01-01 33.235700000000000
1970-01-01 24.774000000000000
1971-01-01 23.072100000000000
1972-01-01 22.540500000000000
1973-01-01 22.249500000000000
1974-01-01 20.885100000000000
1975-01-01 23.920100000000000
1976-01-01 24.554900000000000
1977-01-01 25.367600000000000
1978-01-01 24.093600000000000
1979-01-01 23.062800000000000
1980-01-01 22.360600000000000
1981-01-01 24.653200000000000
1982-01-01 24.911600000000000
1983-01-01 25.943700000000000
1984-01-01 27.206600000000000
1985-01-01 27.406400000000000
1986-01-01 28.247900000000000
1987-01-01 29.760600000000000
1988-01-01 31.983500000000000
1989-01-01 30.478100000000000
1990-01-01 33.958000000000000
1991-01-01 37.127200000000000
1992-01-01 39.439100000000000
1993-01-01 42.300700000000000
1994-01-01 43.200600000000000
1995-01-01 44.500700000000000
1996-01-01 45.214300000000000
1997-01-01 45.831800000000000
1998-01-01 48.282100000000000
1999-01-01 48.500600000000000
2000-01-01 51.206100000000000
2001-01-01 53.376999999999995
2002-01-01 51.824300000000000
2003-01-01 54.289100000000000
2004-01-01 56.255700000000000
2005-01-01 56.901500000000000
2006-01-01 59.974600000000000
2007-01-01 62.143200000000000
2008-01-01 67.972000000000000
2009-01-01 73.625600000000000
2010-01-01 74.392800000000000
2011-01-01 77.115300000000000
2012-01-01 72.681800000000000
2013-01-01 71.173300000000000
2014-01-01 71.226200000000000
2015-01-01 69.711100000000000
2016-01-01 72.355800000000000