Annual Percent
1960-01-01 15.150800000000000
1961-01-01 12.294700000000000
1962-01-01 11.721700000000000
1963-01-01 10.717700000000000
1964-01-01 9.515690000000000
1965-01-01 10.812300000000000
1966-01-01 10.403700000000000
1967-01-01 10.972500000000000
1968-01-01 11.725300000000000
1969-01-01 13.373200000000000
1970-01-01 14.971100000000000
1971-01-01 14.723600000000000
1972-01-01 15.553100000000000
1973-01-01 16.995400000000000
1974-01-01 16.958200000000000
1975-01-01 18.161200000000000
1976-01-01 17.314100000000000
1977-01-01 17.586600000000000
1978-01-01 18.556900000000000
1979-01-01 23.287500000000000
1980-01-01 15.535000000000000
1981-01-01 15.668200000000000
1982-01-01 16.518700000000000
1983-01-01 17.755300000000000
1984-01-01 17.324100000000000
1985-01-01 17.302600000000000
1986-01-01 14.937500000000000
1987-01-01 10.067400000000000
1988-01-01 16.983000000000000
1989-01-01 30.896100000000000
1990-01-01 23.941100000000000
1991-01-01 14.315000000000000
1992-01-01 18.543300000000000
1993-01-01 23.105600000000000
1994-01-01 24.926800000000000
1995-01-01 24.693900000000000
1996-01-01 27.854800000000000
1997-01-01 31.397800000000000
1998-01-01 34.772900000000000
1999-01-01 36.832400000000000
2000-01-01 39.835300000000000
2001-01-01 42.184300000000000
2002-01-01 40.570200000000000
2003-01-01 42.102900000000000
2004-01-01 43.569300000000000
2005-01-01 46.653500000000000
2006-01-01 50.100000000000000
2007-01-01 52.575700000000000
2008-01-01 54.512100000000000
2009-01-01 53.393200000000000
2010-01-01 47.313500000000000
2011-01-01 47.671400000000000
2012-01-01 49.531500000000000
2013-01-01 50.638700000000000
2014-01-01 51.799000000000000
2015-01-01 55.346000000000004
2016-01-01 59.259500000000000