Annual Percent
1966-01-01 0.08531500000000000
1967-01-01 0.27368400000000004
1968-01-01 0.26522100000000000
1969-01-01 0.23318699999999998
1970-01-01 0.20497200000000000
1971-01-01 0.40344400000000000
1972-01-01 1.75617000000000000
1973-01-01 1.93943000000000000
1974-01-01 2.12234000000000030
1975-01-01 2.47070000000000000
1976-01-01 4.11881999999999950
1977-01-01 5.75684000000000000
1978-01-01 7.08383000000000000
1979-01-01 6.94081999999999950
1980-01-01 7.79866000000000100
1981-01-01 9.80320000000000000
1982-01-01 10.52920000000000000
1983-01-01 12.27310000000000000
1984-01-01 17.13220000000000000
1985-01-01 19.12590000000000000
1986-01-01 22.03710000000000000
1987-01-01 24.81030000000000000
1988-01-01 23.43430000000000000
1989-01-01 25.20699999999999700
1990-01-01 22.78090000000000000
1991-01-01 19.12520000000000000
1992-01-01 15.06390000000000000
1993-01-01 20.35470000000000000
1994-01-01 18.54990000000000000
1995-01-01 15.63350000000000000
1996-01-01 14.89450000000000000
1997-01-01 15.28890000000000000
1998-01-01 14.40570000000000000
1999-01-01 14.27980000000000000
2000-01-01 15.29740000000000000
2001-01-01 16.44080000000000000
2002-01-01 16.41330000000000000
2003-01-01 19.78900000000000000
2004-01-01 20.32000000000000000
2005-01-01 24.08960000000000000
2006-01-01 29.46320000000000000
2007-01-01 37.58930000000000000
2008-01-01 39.48820000000000000
2009-01-01 53.98740000000000000
2010-01-01 49.15260000000000000
2011-01-01 46.59640000000000000
2012-01-01 52.11360000000000000
2013-01-01 48.47570000000000000
2014-01-01 41.84780000000000000
2015-01-01 46.57540000000000000
2016-01-01 45.33760000000000000