Annual Percent
1964-01-01 10.282800000000000
1965-01-01 8.718780000000000
1966-01-01 8.403440000000000
1967-01-01 9.122440000000000
1968-01-01 12.220600000000000
1969-01-01 9.950800000000000
1970-01-01 6.381030000000000
1971-01-01 5.842370000000000
1972-01-01 6.526940000000000
1973-01-01 6.931960000000001
1974-01-01 6.962680000000001
1975-01-01 6.969700000000000
1976-01-01 7.479170000000000
1977-01-01 8.035890000000000
1978-01-01 9.671640000000000
1979-01-01 8.240910000000001
1980-01-01 7.897310000000001
1981-01-01 8.703280000000000
1982-01-01 9.383330000000000
1983-01-01 9.967900000000000
1984-01-01 12.402200000000000
1985-01-01 11.961300000000000
1986-01-01 12.652600000000000
1987-01-01 10.241100000000000
1988-01-01 11.248100000000000
1989-01-01 10.865600000000000
1990-01-01 10.325800000000000
1991-01-01 10.194100000000000
1992-01-01 11.441300000000000
1993-01-01 12.104800000000000
1994-01-01 11.895000000000000
1995-01-01 12.245800000000000
1996-01-01 12.269400000000000
1997-01-01 12.907200000000000
1998-01-01 13.797200000000000
1999-01-01 14.475200000000000
2000-01-01 16.301900000000000
2001-01-01 16.974500000000000
2002-01-01 19.225400000000000
2003-01-01 19.924100000000000
2004-01-01 21.657500000000000
2005-01-01 24.496400000000000
2006-01-01 28.559300000000000
2007-01-01 31.717700000000000
2008-01-01 33.802600000000000
2009-01-01 36.617200000000000
2010-01-01 39.334800000000000
2011-01-01 44.634700000000000
2012-01-01 42.996300000000000
2013-01-01 42.427000000000000
2014-01-01 43.944200000000000