Annual Percent
1975-01-01 20.776800000000000
1976-01-01 20.276100000000000
1977-01-01 21.267800000000000
1978-01-01 23.546999999999997
1979-01-01 17.178200000000000
1980-01-01 18.501400000000000
1981-01-01 22.621400000000000
1982-01-01 23.190300000000000
1983-01-01 41.634900000000000
1984-01-01 35.174100000000000
1985-01-01 67.268000000000000
1986-01-01 60.741200000000000
1987-01-01 159.529000000000000
1988-01-01 145.376000000000000
1989-01-01 115.912000000000000
1990-01-01 138.452000000000000
1991-01-01 99.205400000000000
1992-01-01 118.120000000000000
1993-01-01 139.523000000000000
1994-01-01 126.501000000000000
1995-01-01 101.197000000000000
1996-01-01 24.610600000000000
1997-01-01 140.565000000000000
1998-01-01 153.793999999999980
1999-01-01 105.602000000000000
2000-01-01 145.945000000000000
2001-01-01 112.805000000000000
2002-01-01 95.989200000000000
2003-01-01 107.119000000000000
2004-01-01 99.260300000000000
2005-01-01 107.747000000000010
2006-01-01 137.227999999999980
2007-01-01 167.669000000000000
2008-01-01 247.783000000000000
2009-01-01 152.955000000000000
2010-01-01 112.646000000000000
2011-01-01 116.870000000000000
2012-01-01 96.836600000000000
2013-01-01 75.716600000000000
2014-01-01 69.068600000000000
2015-01-01 91.143200000000000
2016-01-01 65.893400000000000
2017-01-01 78.106300000000000