Year Growth Rate Previous Period 1960-01-01 0.099601593625498 1961-01-01 0.497512437810945 1962-01-01 0.297029702970297 1963-01-01 0.000000000000000 1964-01-01 0.394866732477789 1965-01-01 0.196656833824975 1966-01-01 0.588812561334642 1967-01-01 0.585365853658536 1968-01-01 0.387972841901067 1969-01-01 0.193236714975845 1970-01-01 0.771456123432980 1973-01-01 -0.189753320683112 1974-01-01 0.665399239543726 1975-01-01 1.794145420207740 1976-01-01 1.855287569573280 1977-01-01 1.183970856102000 1978-01-01 0.990099009900990 1979-01-01 -0.267379679144385 1980-01-01 -0.446827524575514 1981-01-01 1.077199281867150 1982-01-01 0.532859680284192 1983-01-01 -0.265017667844523 1984-01-01 0.620017714791851 1985-01-01 0.704225352112676 1986-01-01 1.136363636363640 1987-01-01 1.382886776145200 1988-01-01 0.170502983802217 1989-01-01 -1.021276595744680 1990-01-01 -1.633705932932070 1991-01-01 -1.486013986013990 1992-01-01 0.443655723158829 1993-01-01 -0.265017667844523 1994-01-01 1.062887511071740 1995-01-01 1.314636283961440 1996-01-01 2.508650519031140 1997-01-01 1.772151898734180 1998-01-01 1.326699834162520 1999-01-01 0.327332242225859 2000-01-01 1.201060358890700 2001-01-01 0.443289205907836 2002-01-01 0.176533130052759 2003-01-01 -0.614774616016180 2004-01-01 0.683054604070119 2005-01-01 1.006624106946310 2006-01-01 2.007053415755270 2007-01-01 2.171506263960380 2008-01-01 3.416154972149880 2009-01-01 -0.183823529411765 2010-01-01 0.926335174953959 2011-01-01 0.644125321606481 2012-01-01 2.438537965044600 2013-01-01 0.688483389674519 2014-01-01 1.030058006679560 2015-01-01 1.703319646461130 2016-01-01 0.318193482165769 2017-01-01 -0.504766289797241