Annual Percent
1960-01-01 7.8889200000000000
1961-01-01 6.2660599999999995
1962-01-01 4.6973199999999995
1963-01-01 5.6110800000000000
1964-01-01 6.7192000000000000
1965-01-01 7.9937500000000000
1966-01-01 9.9482100000000010
1967-01-01 12.4345000000000000
1968-01-01 14.6858000000000000
1969-01-01 16.6991000000000000
1970-01-01 19.1311000000000000
1971-01-01 19.8981000000000000
1972-01-01 19.4132000000000000
1973-01-01 19.0964000000000000
1974-01-01 17.9696000000000000
1975-01-01 17.2080000000000000
1976-01-01 17.7089000000000000
1977-01-01 17.9941000000000000
1978-01-01 18.0721000000000000
1979-01-01 17.6033000000000000
1980-01-01 17.8579000000000000
1981-01-01 17.6314000000000000
1982-01-01 18.2786000000000000
1983-01-01 18.2979000000000000
1984-01-01 15.5395000000000000
1985-01-01 13.4703000000000000
1986-01-01 13.1218000000000000
1987-01-01 11.7282000000000000
1988-01-01 12.4616000000000000
1989-01-01 13.5978000000000000
1990-01-01 14.1453000000000000
1991-01-01 14.0314000000000000
1992-01-01 17.4140000000000000
1993-01-01 20.0501000000000000
1994-01-01 23.4708000000000000
1995-01-01 23.5962000000000000
1996-01-01 23.7578000000000000
1997-01-01 25.8441000000000000
1998-01-01 24.3861000000000000
1999-01-01 22.9524000000000000
2000-01-01 23.1209000000000000
2001-01-01 22.8114000000000000
2002-01-01 20.9427000000000000
2003-01-01 16.6620000000000000
2004-01-01 13.7925000000000000
2005-01-01 14.0534000000000000
2006-01-01 13.9342000000000000
2007-01-01 14.8060000000000000
2008-01-01 18.2360000000000000
2009-01-01 25.6048000000000000
2010-01-01 29.5351000000000000
2011-01-01 35.4518000000000000
2012-01-01 40.3787000000000000
2013-01-01 41.1520000000000000
2014-01-01 45.8646000000000000
2015-01-01 52.9485000000000000
2016-01-01 53.8057000000000000