Annual Percent
1960-01-01 8.620760000000000
1961-01-01 8.253390000000000
1962-01-01 8.846219999999999
1963-01-01 9.790900000000000
1964-01-01 10.121700000000000
1965-01-01 10.313500000000000
1966-01-01 11.900600000000000
1967-01-01 13.523700000000000
1968-01-01 15.998500000000000
1969-01-01 17.140500000000000
1970-01-01 16.878400000000000
1971-01-01 18.460600000000000
1972-01-01 20.928700000000000
1973-01-01 21.890300000000000
1974-01-01 23.482500000000000
1975-01-01 25.532700000000000
1976-01-01 27.620300000000000
1977-01-01 29.011800000000000
1978-01-01 28.631500000000000
1979-01-01 30.659800000000000
1980-01-01 31.006700000000000
1981-01-01 32.837100000000000
1982-01-01 34.278500000000000
1983-01-01 35.222600000000000
1984-01-01 35.014900000000000
1985-01-01 35.230600000000000
1986-01-01 35.289600000000000
1987-01-01 35.445400000000000
1988-01-01 34.932100000000000
1989-01-01 28.910800000000000
1990-01-01 31.402100000000000
1991-01-01 39.059100000000000
1992-01-01 44.934200000000000
1993-01-01 50.224800000000000
1994-01-01 55.581700000000000
1995-01-01 60.924200000000000
1996-01-01 55.528999999999996
1997-01-01 57.062000000000000
1998-01-01 60.543600000000000
1999-01-01 64.704500000000000
2000-01-01 69.696500000000000
2001-01-01 73.910300000000000
2002-01-01 72.847500000000000
2003-01-01 69.467600000000000
2004-01-01 66.911500000000000
2005-01-01 67.146600000000000
2006-01-01 70.243200000000000
2007-01-01 72.359500000000000
2008-01-01 72.906100000000000
2009-01-01 74.510800000000000
2010-01-01 76.315600000000000
2011-01-01 71.094500000000000
2012-01-01 67.592700000000000
2013-01-01 59.761200000000000
2014-01-01 60.143200000000000
2015-01-01 66.411999999999990
2016-01-01 65.650400000000000