Annual Percent
1960-01-01 9.021400000000000
1961-01-01 8.978570000000000
1962-01-01 8.766919999999999
1963-01-01 8.680220000000000
1964-01-01 9.162610000000000
1965-01-01 10.560000000000000
1966-01-01 11.409200000000000
1967-01-01 12.573100000000000
1968-01-01 13.129700000000000
1969-01-01 13.825000000000000
1970-01-01 18.699200000000000
1971-01-01 23.483900000000000
1972-01-01 24.832600000000000
1973-01-01 24.764600000000000
1974-01-01 23.241500000000000
1975-01-01 23.046400000000000
1976-01-01 22.892700000000000
1977-01-01 21.604300000000000
1978-01-01 17.197100000000000
1979-01-01 10.917600000000000
1980-01-01 10.937500000000000
1981-01-01 13.152800000000000
1982-01-01 17.408200000000000
1983-01-01 18.417500000000000
1984-01-01 17.433100000000000
1985-01-01 17.324400000000000
1986-01-01 19.325100000000000
1987-01-01 20.674000000000000
1988-01-01 20.117600000000000
1989-01-01 18.976600000000000
1990-01-01 17.262400000000000
1991-01-01 18.246200000000000
1992-01-01 19.416100000000000
1993-01-01 17.996200000000000
1994-01-01 19.802200000000000
1995-01-01 21.565600000000000
1996-01-01 24.476700000000000
1997-01-01 25.536800000000000
1998-01-01 20.028000000000000
1999-01-01 25.930700000000000
2000-01-01 27.625000000000000
2001-01-01 31.505900000000000
2002-01-01 32.950100000000000
2003-01-01 30.744800000000000
2004-01-01 28.505300000000000
2005-01-01 31.242400000000000
2006-01-01 34.273800000000000
2007-01-01 36.376100000000000
2008-01-01 39.375700000000000
2009-01-01 45.555400000000000
2010-01-01 46.034200000000000
2011-01-01 43.501100000000000
2012-01-01 43.394700000000000
2013-01-01 43.625300000000000
2014-01-01 45.071700000000000
2015-01-01 44.470800000000000
2016-01-01 46.334900000000000