Annual Percent
1968-01-01 0.028652999999999998
1969-01-01 0.079874000000000000
1970-01-01 0.080354000000000000
1971-01-01 0.251158000000000000
1972-01-01 0.707203999999999900
1973-01-01 1.378429999999999800
1974-01-01 1.544160000000000000
1975-01-01 1.438640000000000000
1976-01-01 2.017070000000000000
1977-01-01 2.351500000000000000
1978-01-01 2.242450000000000000
1979-01-01 1.913470000000000000
1980-01-01 1.656970000000000000
1981-01-01 1.858290000000000200
1982-01-01 2.220180000000000000
1983-01-01 2.637770000000000000
1984-01-01 3.485900000000000000
1985-01-01 4.583010000000000000
1986-01-01 4.509080000000000000
1987-01-01 4.844980000000000500
1988-01-01 5.263030000000000500
1989-01-01 6.275320000000000000
1990-01-01 7.879750000000000000
1991-01-01 10.273500000000000000
1992-01-01 10.821500000000000000
1993-01-01 11.917300000000000000
1994-01-01 13.247400000000000000
1995-01-01 12.359700000000000000
1996-01-01 14.585000000000000000
1997-01-01 15.594200000000000000
1998-01-01 18.058200000000000000
1999-01-01 24.793000000000003000
2000-01-01 30.597800000000000000
2001-01-01 34.661000000000000000
2002-01-01 40.727300000000000000
2003-01-01 49.684000000000000000
2004-01-01 53.707600000000000000
2005-01-01 56.647900000000000000
2006-01-01 71.675800000000000000
2007-01-01 76.643999999999990000
2008-01-01 90.471800000000000000
2009-01-01 125.375000000000000000
2010-01-01 118.775000000000000000
2011-01-01 108.547000000000010000
2012-01-01 106.589000000000000000
2013-01-01 103.356000000000010000
2014-01-01 86.858500000000000000
2015-01-01 86.514900000000000000
2016-01-01 88.292000000000000000