Annual Percent
1977-01-01 0.090692000000000000
1978-01-01 0.620675000000000000
1979-01-01 0.529094000000000000
1980-01-01 0.408242999999999970
1981-01-01 0.334696999999999970
1982-01-01 0.311091000000000000
1983-01-01 0.361464000000000000
1984-01-01 0.366592000000000030
1985-01-01 0.419847000000000000
1986-01-01 0.470154000000000000
1987-01-01 0.516297999999999900
1988-01-01 0.076616999999999990
1989-01-01 0.071990000000000000
1990-01-01 0.065620000000000000
1991-01-01 0.058863000000000000
1992-01-01 0.055265999999999996
1993-01-01 0.132004999999999980
1994-01-01 1.118520000000000200
1995-01-01 24.749400000000000000
1996-01-01 24.724100000000000000
1997-01-01 24.071400000000000000
1998-01-01 22.650400000000000000
1999-01-01 32.150200000000000000
2000-01-01 54.802100000000000000
2001-01-01 26.274800000000000000
2002-01-01 21.993800000000000000
2003-01-01 19.353800000000000000
2004-01-01 17.148700000000000000
2005-01-01 17.134400000000000000
2006-01-01 13.614800000000000000
2007-01-01 12.492200000000000000
2008-01-01 10.316900000000000000
2009-01-01 5.279940000000000000
2010-01-01 4.268540000000000000
2011-01-01 2.925200000000000000
2012-01-01 2.353150000000000000
2013-01-01 1.564180000000000000
2014-01-01 2.862580000000000000
2015-01-01 3.773780000000000400
2016-01-01 6.588319999999999500