Year Growth Rate Previous Period 1960-01-01 0.126069682151589 1961-01-01 0.286161242321340 1962-01-01 2.442550601126160 1963-01-01 1.771521949045530 1964-01-01 2.853702149399690 1965-01-01 3.072556324285960 1966-01-01 2.752056727823500 1967-01-01 1.676688832682860 1968-01-01 0.962077032058258 1969-01-01 2.405116992461570 1970-01-01 0.565646908859140 1971-01-01 1.316644220866690 1972-01-01 2.456760391580380 1973-01-01 3.998962101439320 1974-01-01 3.375552196310380 1975-01-01 0.570722773542298 1976-01-01 3.828823105916260 1977-01-01 0.955659519274272 1978-01-01 2.071801999078860 1979-01-01 3.366291696023080 1980-01-01 1.643137955682640 1981-01-01 1.695062117534180 1982-01-01 -4.708012116407400 1983-01-01 -0.223277632712839 1984-01-01 2.118026603910320 1985-01-01 2.019026543045020 1986-01-01 2.626333144256960 1987-01-01 2.408006686005550 1988-01-01 2.176540713019030 1989-01-01 1.585123475708870 1990-01-01 -0.202048368185162 1991-01-01 -2.890629473129740 1992-01-01 -1.501603132919110 1993-01-01 0.477556977012861 1994-01-01 2.114307229274550 1995-01-01 1.664825028849730 1996-01-01 0.803401832903892 1997-01-01 2.115690058579410 1998-01-01 1.909626403620560 1999-01-01 2.298129986302030 2000-01-01 2.301047369597500 2001-01-01 0.680380210010420 2002-01-01 1.850717317804600 2003-01-01 2.044542771357630 2004-01-01 1.467066436609130 2005-01-01 1.366590750428570 2006-01-01 1.263754623729440 2007-01-01 1.746696825460790 2008-01-01 1.426711455079740 2009-01-01 -2.919808444503930 2010-01-01 1.701818822457030 2011-01-01 1.931582604176670 2012-01-01 1.112031646721220 2013-01-01 1.353194311358900 2014-01-01 0.883776137683792 2015-01-01 1.015220263667820 2016-01-01 0.343230505683505 2017-01-01 1.908148012353180