Annual Percent
1965-01-01 5.6021100000000000
1966-01-01 5.2081700000000000
1967-01-01 5.7450100000000000
1968-01-01 6.7930300000000000
1969-01-01 7.8766399999999990
1970-01-01 4.7360300000000000
1971-01-01 4.9212600000000000
1972-01-01 5.4486200000000000
1973-01-01 4.9462500000000000
1974-01-01 4.7890000000000000
1975-01-01 5.0303100000000000
1976-01-01 5.7044100000000000
1977-01-01 6.5089200000000000
1978-01-01 7.5684700000000000
1979-01-01 11.8367000000000000
1980-01-01 10.0552000000000000
1981-01-01 9.7175300000000000
1982-01-01 9.3509200000000000
1983-01-01 9.1776300000000000
1984-01-01 8.2661900000000000
1985-01-01 6.5581500000000000
1986-01-01 5.9654800000000000
1987-01-01 5.1834900000000000
1988-01-01 4.0765000000000000
1989-01-01 4.6500500000000000
1990-01-01 5.7929699999999995
1991-01-01 5.5611100000000000
1992-01-01 6.9266600000000010
1993-01-01 5.2016400000000000
1994-01-01 4.9581599999999995
1995-01-01 3.4523200000000000
1996-01-01 2.2543200000000000
1997-01-01 2.0014000000000000
1998-01-01 2.5148400000000000
1999-01-01 2.7188300000000000
2000-01-01 2.6017700000000000
2001-01-01 2.8339900000000000
2002-01-01 2.5902000000000000
2003-01-01 2.7235300000000000
2004-01-01 3.0895900000000003
2005-01-01 3.5984500000000000
2006-01-01 4.1324200000000000
2007-01-01 4.9351000000000000
2008-01-01 6.6939600000000010
2009-01-01 9.2096100000000010
2010-01-01 11.3426000000000000
2011-01-01 12.6118000000000000
2012-01-01 12.8970000000000000
2013-01-01 11.5493000000000000
2014-01-01 10.6096000000000000
2015-01-01 10.4112000000000000
2016-01-01 9.9978000000000000