Annual Percent
1960-01-01 8.514090000000000
1961-01-01 8.636540000000000
1962-01-01 9.236540000000000
1963-01-01 9.084470000000000
1964-01-01 8.902740000000000
1965-01-01 9.294880000000001
1966-01-01 9.578820000000000
1967-01-01 9.499939999999999
1968-01-01 10.198800000000000
1969-01-01 10.607999999999999
1970-01-01 10.391200000000000
1971-01-01 11.366800000000000
1972-01-01 12.152400000000000
1973-01-01 11.786700000000000
1974-01-01 11.733500000000000
1975-01-01 12.649200000000000
1976-01-01 15.554000000000000
1977-01-01 17.575400000000000
1978-01-01 18.330300000000000
1979-01-01 19.605800000000000
1980-01-01 18.647700000000000
1981-01-01 19.268200000000000
1982-01-01 20.297800000000000
1983-01-01 20.942400000000000
1984-01-01 22.033500000000000
1985-01-01 22.584000000000000
1986-01-01 23.501900000000000
1987-01-01 23.590000000000000
1988-01-01 22.942700000000000
1989-01-01 23.497700000000000
1990-01-01 23.365500000000000
1991-01-01 22.384600000000000
1992-01-01 22.571900000000000
1993-01-01 22.129400000000000
1994-01-01 21.683700000000000
1995-01-01 21.187400000000000
1996-01-01 21.036700000000000
1997-01-01 21.740900000000000
1998-01-01 21.975800000000000
1999-01-01 22.539600000000000
2000-01-01 25.646000000000000
2001-01-01 26.906200000000000
2002-01-01 28.950600000000000
2003-01-01 29.846000000000000
2004-01-01 31.500800000000000
2005-01-01 35.261400000000000
2006-01-01 38.441600000000000
2007-01-01 41.025400000000000
2008-01-01 44.374900000000000
2009-01-01 44.521000000000000
2010-01-01 44.059700000000000
2011-01-01 47.794400000000000
2012-01-01 48.739700000000000
2013-01-01 49.536300000000000
2014-01-01 49.795100000000000
2015-01-01 49.858300000000000
2016-01-01 48.758500000000000