Annual Percent
1960-01-01 35.047200000000000
1961-01-01 35.001700000000000
1962-01-01 36.292200000000000
1963-01-01 37.511600000000000
1964-01-01 38.112700000000000
1965-01-01 37.173300000000000
1966-01-01 35.993000000000000
1967-01-01 35.742100000000000
1968-01-01 36.126999999999995
1969-01-01 36.001999999999995
1970-01-01 29.722100000000000
1971-01-01 28.720800000000000
1972-01-01 29.443700000000000
1973-01-01 34.118200000000000
1974-01-01 37.424800000000000
1975-01-01 37.252100000000000
1976-01-01 39.056700000000000
1977-01-01 42.191700000000000
1978-01-01 45.942700000000000
1979-01-01 46.221000000000004
1980-01-01 54.844400000000000
1981-01-01 67.524100000000000
1982-01-01 76.156000000000000
1983-01-01 78.833500000000000
1984-01-01 83.818300000000000
1985-01-01 82.829900000000000
1986-01-01 92.836900000000000
1987-01-01 77.957700000000000
1988-01-01 79.012900000000000
1989-01-01 73.474500000000000
1990-01-01 72.073300000000000
1991-01-01 79.351600000000000
1992-01-01 73.406900000000000
1993-01-01 77.306300000000000
1994-01-01 75.976800000000000
1995-01-01 74.102000000000000
1996-01-01 71.411800000000000
1997-01-01 70.480600000000000
1998-01-01 69.997300000000000
1999-01-01 70.513700000000000
2000-01-01 69.282700000000000
2001-01-01 73.792900000000000
2002-01-01 78.894100000000000
2003-01-01 83.654300000000000
2004-01-01 87.163400000000000
2005-01-01 87.529500000000000
2006-01-01 86.311300000000000
2007-01-01 83.745000000000000
2008-01-01 84.054800000000000
2009-01-01 76.641800000000000
2010-01-01 72.875400000000000
2011-01-01 70.315800000000000
2012-01-01 66.345800000000000
2013-01-01 69.845700000000000
2014-01-01 71.070900000000000
2015-01-01 72.453400000000000
2016-01-01 81.910200000000000