Year Growth Rate Previous Period 1960-01-01 24.967148488830500 1961-01-01 19.453207150368100 1962-01-01 8.318661971830980 1963-01-01 11.255587159691200 1964-01-01 15.850986121256400 1965-01-01 3.751576292559880 1966-01-01 13.248252810695800 1967-01-01 19.398980413201000 1968-01-01 15.415730337078700 1969-01-01 15.965732087227400 1970-01-01 13.750839489590300 1971-01-01 2.612546125461260 1972-01-01 7.235327963176070 1973-01-01 14.983232729711600 1974-01-01 -4.001399906672870 1975-01-01 -10.985538947624200 1976-01-01 11.126279863481200 1977-01-01 4.115479115479070 1978-01-01 6.336283185840740 1979-01-01 7.345761207279200 1980-01-01 4.692991523671660 1981-01-01 0.997235387045822 1982-01-01 0.312836054355282 1983-01-01 3.235552090439530 1984-01-01 9.298593410742940 1985-01-01 3.653480739333210 1986-01-01 -0.166652778935067 1987-01-01 3.447124613972100 1988-01-01 9.262546393416180 1989-01-01 5.787037037037040 1990-01-01 4.216461875105190 1991-01-01 1.881611887264820 1992-01-01 -5.754597336715300 1993-01-01 -3.481917577796480 1994-01-01 1.254792610665760 1995-01-01 3.278829604130810 1996-01-01 2.341471544038010 1997-01-01 3.533626445204360 1998-01-01 -6.550802139037450 1999-01-01 0.317348377997202 2000-01-01 5.439367311072040 2001-01-01 -6.325527127260620 2002-01-01 -1.129893238434150 2003-01-01 3.351576286532300 2004-01-01 4.744622466141470 2005-01-01 1.428209245330850 2006-01-01 4.340943176137300 2007-01-01 2.786872155234350 2008-01-01 -3.200745804847720 2009-01-01 -21.025951426193600 2010-01-01 14.974132975665900 2011-01-01 -2.924756270310810 2012-01-01 0.652360515021456 2013-01-01 -0.869861845471607 2014-01-01 1.892635925671050 2015-01-01 -1.300236406619380 2016-01-01 -0.299401197604820 2017-01-01 4.229944229944240