Annual Percent
1960-01-01 22.86150000000000
1961-01-01 20.51370000000000
1962-01-01 19.74390000000000
1963-01-01 17.95860000000000
1964-01-01 24.55520000000000
1965-01-01 22.17980000000000
1966-01-01 22.34130000000000
1967-01-01 22.87680000000000
1968-01-01 24.32600000000000
1969-01-01 24.34530000000000
1970-01-01 21.70150000000000
1971-01-01 23.87940000000000
1972-01-01 26.38080000000000
1973-01-01 27.38550000000000
1974-01-01 33.77830000000000
1975-01-01 40.98890000000000
1976-01-01 33.05900000000000
1977-01-01 30.76180000000000
1978-01-01 31.29740000000000
1979-01-01 29.94760000000000
1980-01-01 32.04880000000000
1981-01-01 32.38100000000000
1982-01-01 32.27230000000000
1983-01-01 33.41190000000000
1984-01-01 34.90310000000000
1985-01-01 38.56960000000000
1986-01-01 43.36900000000000
1987-01-01 46.36620000000000
1988-01-01 49.76120000000000
1989-01-01 51.70800000000000
1990-01-01 52.38570000000000
1991-01-01 55.02040000000000
1992-01-01 58.29850000000000
1993-01-01 58.77950000000000
1994-01-01 59.66320000000000
1995-01-01 62.84310000000000
1996-01-01 66.66530000000000
1997-01-01 68.58960000000000
1998-01-01 67.87380000000000
1999-01-01 69.45760000000000
2000-01-01 69.22250000000000
2001-01-01 69.68800000000000
2002-01-01 72.87760000000000
2003-01-01 76.54000000000000
2004-01-01 83.03670000000000
2005-01-01 88.60820000000000
2006-01-01 87.15520000000000
2007-01-01 85.03430000000000
2008-01-01 88.96170000000000
2009-01-01 92.29920000000000
2010-01-01 90.23120000000000
2011-01-01 89.66340000000000
2012-01-01 90.21190000000000
2013-01-01 90.35670000000000
2014-01-01 92.87799999999999
2015-01-01 96.24090000000000
2016-01-01 98.56020000000000