Year Growth Rate Previous Period 1960-01-01 1.2500000000000000 1961-01-01 1.7283950617284000 1962-01-01 1.4563106796116500 1963-01-01 0.4784688995215310 1964-01-01 0.9523809523809520 1965-01-01 0.7075471698113210 1966-01-01 0.2341920374707260 1967-01-01 1.8691588785046700 1968-01-01 1.3761467889908300 1969-01-01 1.8099547511312200 1970-01-01 2.4444444444444400 1973-01-01 0.6655574043261230 1974-01-01 -0.3305785123966940 1975-01-01 6.3018242122719700 1976-01-01 8.7363494539781600 1977-01-01 2.7259684361549500 1978-01-01 3.3519553072625700 1979-01-01 2.9729729729729700 1980-01-01 1.7060367454068200 1981-01-01 2.7096774193548400 1982-01-01 1.1306532663316600 1983-01-01 1.6149068322981400 1984-01-01 2.5672371638141800 1985-01-01 3.0989272943980900 1986-01-01 5.6647398843930600 1987-01-01 2.6258205689277900 1988-01-01 0.3198294243070360 1989-01-01 -3.0818278427205100 1990-01-01 0.2192982456140350 1991-01-01 -0.1094091903719910 1992-01-01 0.0000000000000000 1993-01-01 0.5476451259583790 1994-01-01 1.4161220043573000 1995-01-01 2.2556390977443600 1996-01-01 2.6260504201680700 1997-01-01 3.2753326509723600 1998-01-01 2.7750247770069400 1999-01-01 1.2536162005785900 2000-01-01 0.6642857142857140 2001-01-01 0.6196929917926160 2002-01-01 1.1612326931665900 2003-01-01 -0.4740327640292780 2004-01-01 0.3362050851019120 2005-01-01 0.3606748109365910 2006-01-01 2.9677718525388400 2007-01-01 3.8234631839675800 2008-01-01 3.2901015008241500 2009-01-01 -0.0377952755905512 2010-01-01 -0.3486882181191840 2011-01-01 1.4944878902215400 2012-01-01 1.6137071651090300 2013-01-01 0.5947636274449690 2014-01-01 1.0158884960786700 2015-01-01 0.2675087493463130 2016-01-01 0.3570640508715970 2017-01-01 0.1099362369825500