Annual Percent
1960-01-01 35.08580000000000
1961-01-01 34.12030000000000
1962-01-01 36.50800000000000
1963-01-01 36.08690000000000
1964-01-01 36.07530000000000
1965-01-01 36.18370000000000
1966-01-01 37.58140000000000
1967-01-01 38.04090000000000
1968-01-01 37.34980000000000
1969-01-01 36.09090000000000
1970-01-01 37.33890000000000
1971-01-01 39.63900000000000
1972-01-01 38.69340000000000
1973-01-01 38.07720000000000
1974-01-01 38.05420000000000
1975-01-01 40.45180000000000
1976-01-01 40.91570000000000
1977-01-01 41.86950000000000
1978-01-01 41.92510000000000
1979-01-01 41.04720000000000
1980-01-01 41.94610000000000
1981-01-01 43.19340000000000
1982-01-01 45.24340000000000
1983-01-01 47.92540000000000
1984-01-01 50.12440000000000
1985-01-01 54.37500000000000
1986-01-01 58.40220000000000
1987-01-01 62.85420000000000
1988-01-01 68.11910000000000
1989-01-01 73.91250000000000
1990-01-01 79.56230000000000
1991-01-01 89.46040000000000
1992-01-01 90.19460000000000
1993-01-01 82.66840000000000
1994-01-01 70.60120000000000
1995-01-01 60.80620000000000
1996-01-01 57.76840000000000
1997-01-01 52.15310000000000
1998-01-01 48.75540000000000
1999-01-01 51.21220000000000
2000-01-01 51.37640000000000
2001-01-01 52.55010000000000
2002-01-01 53.65680000000000
2003-01-01 57.47260000000000
2004-01-01 60.75410000000000
2005-01-01 65.50510000000000
2006-01-01 69.93980000000000
2007-01-01 72.45430000000000
2008-01-01 78.00340000000000
2009-01-01 86.20120000000000
2010-01-01 86.04970000000000
2011-01-01 87.34560000000000
2012-01-01 91.00170000000000
2013-01-01 92.17200000000001
2014-01-01 93.09770000000000
2015-01-01 93.30180000000000
2016-01-01 93.41630000000000