Annual Percent
1972-01-01 0.15545200000000000
1973-01-01 0.19929600000000000
1974-01-01 0.17596300000000000
1975-01-01 0.17460300000000000
1976-01-01 0.33076100000000000
1977-01-01 0.89004300000000000
1978-01-01 1.31972000000000000
1979-01-01 1.45886000000000000
1980-01-01 1.47942000000000020
1981-01-01 1.21793000000000000
1982-01-01 1.04053000000000000
1983-01-01 1.30691000000000000
1984-01-01 1.01232000000000000
1985-01-01 1.04870000000000000
1986-01-01 1.02820000000000000
1987-01-01 0.88376100000000000
1988-01-01 0.48123900000000003
1989-01-01 0.49601100000000000
1990-01-01 0.44182100000000000
1991-01-01 0.56364700000000000
1992-01-01 1.49751000000000010
1993-01-01 2.59092000000000000
1994-01-01 10.16590000000000000
1995-01-01 7.75503999999999900
1996-01-01 8.42155000000000000
1997-01-01 9.09319000000000000
1998-01-01 8.69318000000000000
1999-01-01 13.25420000000000000
2000-01-01 13.31250000000000000
2001-01-01 14.73440000000000000
2002-01-01 17.69400000000000300
2003-01-01 18.90670000000000000
2004-01-01 15.93940000000000000
2005-01-01 12.20160000000000000
2006-01-01 10.08730000000000000
2007-01-01 8.65638000000000000
2008-01-01 7.04571999999999900
2009-01-01 8.50302000000000000
2010-01-01 7.94051999999999900
2011-01-01 7.92477000000000000
2012-01-01 10.70060000000000000
2013-01-01 11.89180000000000000
2014-01-01 13.00640000000000000
2015-01-01 16.14080000000000000
2016-01-01 15.99340000000000000