Annual Percent
1960-01-01 51.20670000000000
1961-01-01 52.69470000000000
1962-01-01 51.88070000000000
1963-01-01 53.40320000000000
1964-01-01 57.36270000000000
1965-01-01 56.55340000000000
1966-01-01 58.66840000000000
1967-01-01 63.05460000000000
1968-01-01 70.16140000000000
1969-01-01 80.27580000000000
1970-01-01 79.53150000000000
1971-01-01 76.18550000000000
1972-01-01 77.72290000000000
1973-01-01 79.45070000000000
1974-01-01 94.20299999999999
1975-01-01 108.28299999999999
1976-01-01 100.59800000000000
1977-01-01 96.47140000000000
1978-01-01 101.61100000000000
1979-01-01 98.91799999999999
1980-01-01 80.67690000000000
1981-01-01 71.66310000000000
1982-01-01 75.87830000000000
1983-01-01 79.48270000000000
1984-01-01 82.97190000000000
1985-01-01 83.00070000000000
1986-01-01 85.13260000000000
1987-01-01 86.91320000000000
1988-01-01 90.47390000000000
1989-01-01 93.22570000000000
1990-01-01 92.20880000000000
1991-01-01 63.75120000000000
1992-01-01 37.99130000000000
1993-01-01 37.96250000000000
1994-01-01 39.79330000000000
1995-01-01 71.42020000000000
1996-01-01 94.16830000000000
1997-01-01 91.90330000000000
1998-01-01 90.14890000000000
1999-01-01 88.46180000000000
2000-01-01 86.78350000000000
2001-01-01 83.89410000000000
2002-01-01 82.17330000000000
2003-01-01 83.00890000000000
2004-01-01 83.87010000000000
2005-01-01 86.73720000000000
2006-01-01 91.13610000000000
2007-01-01 94.01100000000001
2008-01-01 93.63630000000000
2009-01-01 82.47220000000000
2010-01-01 76.66630000000000
2011-01-01 84.66320000000000
2012-01-01 88.54700000000001
2013-01-01 83.92580000000000
2014-01-01 78.97000000000000
2015-01-01 80.26960000000000
2016-01-01 85.33360000000000