Year Growth Rate Same Period Previous Year 1960-01-01 0.697926984581343 1961-01-01 1.797704822844220 1962-01-01 2.680850669042000 1963-01-01 1.968503822528030 1964-01-01 3.474903795201490 1965-01-01 3.397486681591490 1966-01-01 2.755479348315860 1967-01-01 6.056920205500760 1968-01-01 4.311926840082090 1969-01-01 4.925242021651660 1970-01-01 6.517183542223000 1971-01-01 10.387565871768100 1972-01-01 6.932810859597260 1973-01-01 8.166666265982720 1974-01-01 11.109399058101400 1975-01-01 14.684953667748500 1976-01-01 16.906886295720300 1977-01-01 14.383561825140900 1978-01-01 11.956595256335200 1979-01-01 13.699599449747400 1980-01-01 17.150559665525100 1981-01-01 15.370154166998300 1982-01-01 16.163694415409600 1983-01-01 7.341074649349090 1984-01-01 6.171250465588850 1985-01-01 15.417661038037500 1986-01-01 13.213399568840500 1987-01-01 15.744292236377800 1988-01-01 6.375256387014500 1989-01-01 5.715991664776930 1990-01-01 6.098439391136590 1991-01-01 2.602398760429110 1992-01-01 1.014556701674550 1993-01-01 1.288209576083830 1994-01-01 1.745376128617340 1995-01-01 3.754940779179460 1996-01-01 2.285714242385120 1997-01-01 1.187150838330450 1998-01-01 1.265240374159240 1999-01-01 -0.114266288773353 2000-01-01 2.615232795991840 2001-01-01 2.625820600366470 2002-01-01 2.677090721151550 2003-01-01 1.753576345736190 2004-01-01 2.290249423346940 2005-01-01 3.037020660222110 2006-01-01 3.365404468098100 2007-01-01 2.376143336627800 2008-01-01 3.958944251300440 2009-01-01 2.115655892215340 2010-01-01 2.302025767693770 2011-01-01 4.027902772356910 2012-01-01 1.059917813760030 2013-01-01 1.134417800013120 2014-01-01 1.227513260346590 2015-01-01 0.292703309026911 2016-01-01 0.646237225422794 2017-01-01 1.850787070720190