Annual Percent
1960-01-01 11.6496000000000000
1961-01-01 10.9928000000000000
1962-01-01 8.9497400000000000
1963-01-01 6.4104700000000000
1964-01-01 4.6172100000000000
1965-01-01 3.9265100000000000
1966-01-01 4.0440800000000000
1967-01-01 4.3282500000000000
1968-01-01 3.5983199999999997
1969-01-01 4.1047100000000000
1970-01-01 5.4572900000000000
1971-01-01 6.4752800000000010
1972-01-01 7.4841899999999990
1973-01-01 8.9427000000000000
1974-01-01 8.8693800000000000
1975-01-01 14.4625000000000000
1976-01-01 13.8165000000000000
1977-01-01 13.6837000000000000
1978-01-01 17.0257000000000000
1979-01-01 12.4944000000000000
1980-01-01 12.4944000000000000
1981-01-01 12.4944000000000000
1982-01-01 12.4944000000000000
1983-01-01 12.4944000000000000
1984-01-01 12.4944000000000000
1985-01-01 12.4944000000000000
1986-01-01 12.4944000000000000
1987-01-01 12.4944000000000000
1988-01-01 12.4944000000000000
1989-01-01 12.4944000000000000
1990-01-01 12.4944000000000000
1991-01-01 12.4944000000000000
1992-01-01 12.4944000000000000
1993-01-01 12.4944000000000000
1994-01-01 12.4944000000000000
1995-01-01 12.4944000000000000
1996-01-01 12.4944000000000000
1997-01-01 12.4944000000000000
1998-01-01 12.4944000000000000
1999-01-01 12.4944000000000000
2000-01-01 26.7404000000000000
2001-01-01 23.5753000000000000
2002-01-01 18.9539000000000000
2003-01-01 17.4491000000000000
2004-01-01 14.6164000000000000
2005-01-01 9.6675200000000000
2006-01-01 6.3695400000000000
2007-01-01 5.8529800000000005
2008-01-01 7.2478800000000000
2009-01-01 12.6250000000000000
2010-01-01 9.8999000000000000
2011-01-01 22.3241000000000000
2012-01-01 9.2954400000000000
2013-01-01 18.3059999999999970
2014-01-01 18.3059999999999970
2015-01-01 58.8318000000000000
2016-01-01 48.4030000000000000