Annual Percent
1960-01-01 47.763900000000000
1961-01-01 45.730700000000000
1962-01-01 44.363200000000000
1963-01-01 45.891200000000000
1964-01-01 45.004100000000000
1965-01-01 44.097800000000000
1966-01-01 43.807100000000000
1967-01-01 43.751700000000000
1968-01-01 44.043000000000000
1969-01-01 42.620700000000000
1970-01-01 41.653800000000000
1971-01-01 40.032600000000000
1972-01-01 39.112800000000000
1973-01-01 38.367300000000000
1974-01-01 38.468200000000000
1975-01-01 40.525999999999996
1976-01-01 41.616300000000000
1977-01-01 40.836200000000000
1978-01-01 39.743400000000000
1979-01-01 38.760999999999996
1980-01-01 40.056400000000000
1981-01-01 40.604600000000000
1982-01-01 39.275900000000000
1983-01-01 42.421400000000000
1984-01-01 47.101900000000000
1985-01-01 51.235000000000000
1986-01-01 54.075600000000000
1987-01-01 55.474300000000000
1988-01-01 56.706100000000000
1989-01-01 55.559000000000000
1990-01-01 55.070400000000000
1991-01-01 55.812600000000000
1992-01-01 54.798000000000000
1993-01-01 59.445400000000000
1994-01-01 57.670300000000000
1995-01-01 53.974000000000000
1996-01-01 55.142900000000000
1997-01-01 56.239100000000000
1998-01-01 57.058000000000000
1999-01-01 55.192200000000000
2000-01-01 50.140400000000000
2001-01-01 48.071100000000000
2002-01-01 48.613100000000000
2003-01-01 50.237600000000000
2004-01-01 51.970600000000000
2005-01-01 56.113400000000000
2006-01-01 59.540700000000000
2007-01-01 63.668900000000000
2008-01-01 68.220800000000000
2009-01-01 70.970500000000000
2010-01-01 67.565800000000000
2011-01-01 66.853600000000000
2012-01-01 63.862400000000000
2013-01-01 60.036100000000000
2014-01-01 59.506200000000000
2015-01-01 65.094600000000000
2016-01-01 64.359400000000000