Annual Percent
1960-01-01 17.761400000000000
1961-01-01 17.852700000000000
1962-01-01 16.439300000000000
1963-01-01 15.949100000000000
1964-01-01 15.255999999999998
1965-01-01 15.291600000000000
1966-01-01 15.912400000000000
1967-01-01 15.443000000000000
1968-01-01 15.272900000000000
1969-01-01 14.665700000000000
1970-01-01 12.813900000000000
1971-01-01 13.291700000000000
1972-01-01 14.604100000000000
1973-01-01 15.634500000000000
1974-01-01 15.203300000000000
1975-01-01 17.273600000000000
1976-01-01 17.901600000000000
1977-01-01 18.197000000000000
1978-01-01 19.742700000000000
1979-01-01 20.086500000000000
1980-01-01 19.084300000000000
1981-01-01 21.041300000000000
1982-01-01 20.885400000000000
1983-01-01 22.523600000000000
1984-01-01 23.890500000000000
1985-01-01 23.296700000000000
1986-01-01 23.135700000000000
1987-01-01 25.865400000000000
1988-01-01 25.162800000000000
1989-01-01 26.428400000000000
1990-01-01 28.425800000000000
1991-01-01 30.672100000000000
1992-01-01 34.390000000000000
1993-01-01 37.265900000000000
1994-01-01 36.647900000000000
1995-01-01 39.897900000000000
1996-01-01 37.323500000000000
1997-01-01 43.028800000000000
1998-01-01 46.542600000000000
1999-01-01 49.058400000000000
2000-01-01 53.745100000000000
2001-01-01 55.347900000000000
2002-01-01 59.084600000000000
2003-01-01 59.424000000000000
2004-01-01 61.167000000000000
2005-01-01 64.877600000000000
2006-01-01 68.838100000000000
2007-01-01 74.646200000000000
2008-01-01 77.634000000000000
2009-01-01 79.850200000000000
2010-01-01 82.808400000000000
2011-01-01 85.629300000000000
2012-01-01 86.433100000000000
2013-01-01 85.096800000000000
2014-01-01 86.530300000000000
2015-01-01 86.559900000000000
2016-01-01 88.626500000000000