Annual Percent
1975-01-01 7.880669999999999
1976-01-01 8.262200000000000
1977-01-01 8.205680000000001
1978-01-01 8.311000000000000
1979-01-01 9.481800000000000
1980-01-01 11.935300000000000
1981-01-01 12.989700000000000
1982-01-01 13.893100000000000
1983-01-01 17.898900000000000
1984-01-01 27.062400000000000
1985-01-01 29.651800000000000
1986-01-01 39.617800000000000
1987-01-01 52.114000000000000
1988-01-01 46.422200000000000
1989-01-01 38.209900000000000
1990-01-01 36.880400000000000
1991-01-01 33.865600000000000
1992-01-01 35.780300000000000
1993-01-01 43.459300000000000
1994-01-01 48.601500000000000
1995-01-01 57.770300000000000
1996-01-01 75.185100000000000
1997-01-01 94.500700000000000
1998-01-01 118.834000000000000
1999-01-01 161.112000000000000
2000-01-01 236.882999999999980
2001-01-01 241.173000000000000
2002-01-01 174.060999999999980
2003-01-01 144.894000000000000
2004-01-01 144.217000000000000
2005-01-01 172.597000000000000
2006-01-01 205.582000000000000
2007-01-01 254.615999999999990
2008-01-01 313.593000000000000
2009-01-01 285.378000000000000
2010-01-01 235.499000000000020
2011-01-01 250.950000000000000
2012-01-01 229.360000000000000
2013-01-01 197.874000000000020
2014-01-01 209.637000000000000
2015-01-01 223.025000000000000
2016-01-01 225.055999999999980
2017-01-01 212.147000000000020