Year Growth Rate Previous Period 1960-01-01 2.2058823529411600000000000000 1961-01-01 2.5179856115108000000000000000 1962-01-01 -1.4035087719298400000000000000 1963-01-01 5.8718861209964600000000000000 1964-01-01 0.8403361344537700000000000000 1965-01-01 5.0000000000000100000000000000 1966-01-01 5.5555555555555500000000000000 1967-01-01 0.3007518796992420000000000000 1968-01-01 0.0000000000000258629851082602 1969-01-01 3.5982008995502200000000000000 1970-01-01 3.4732272069464500000000000000 1971-01-01 5.0349650349650300000000000000 1972-01-01 3.7283621837549700000000000000 1973-01-01 16.1745827984596000000000000000 1974-01-01 33.4806629834255000000000000000 1975-01-01 11.7549668874172000000000000000 1976-01-01 13.7777777777778000000000000000 1977-01-01 14.0625000000000000000000000000 1978-01-01 14.2694063926941000000000000000 1979-01-01 18.7312687312687000000000000000 1980-01-01 27.5978123685318000000000000000 1981-01-01 30.0692383778437000000000000000 1982-01-01 21.1153358681876000000000000000 1983-01-01 18.0410213478443000000000000000 1984-01-01 18.2446808510638000000000000000 1985-01-01 19.4631878842405000000000000000 1986-01-01 20.3087736914774000000000000000 1987-01-01 12.6238914971309000000000000000 1988-01-01 11.1255210745716000000000000000 1989-01-01 18.3465580563355000000000000000 1990-01-01 20.0191712448219000000000000000 1991-01-01 17.7645212704198000000000000000 1992-01-01 11.7891079332500000000000000000 1993-01-01 9.8952083405715500000000000000 1994-01-01 13.2523176295489000000000000000 1995-01-01 8.4824850919820100000000000000 1996-01-01 7.0061620258476500000000000000 1997-01-01 4.1387532591976700000000000000 1998-01-01 4.3926822379605100000000000000 1999-01-01 2.3943275855294300000000000000 2000-01-01 1.8898417842708600000000000000 2001-01-01 5.1269458327425000000000000000 2002-01-01 5.3262654324660500000000000000 2003-01-01 4.9759377920610600000000000000 2004-01-01 0.5146211445146280000000000000 2005-01-01 0.6149967851052340000000000000 2006-01-01 3.7419874203934200000000000000 2007-01-01 3.2409454256396500000000000000 2008-01-01 5.3644428088085400000000000000 2009-01-01 1.9062465178749900000000000000 2010-01-01 0.0622358983307277000000000000 2011-01-01 3.1141449229686900000000000000 2012-01-01 1.5054598672144600000000000000 2013-01-01 0.0032204932670423700000000000 2014-01-01 -1.6812813211120100000000000000 2015-01-01 1.8019903739394600000000000000 2016-01-01 -0.2210453693679680000000000000 2017-01-01 0.3180961996157230000000000000