Year Growth Rate Previous Period 1960-01-01 1.477832512315270 1961-01-01 2.103559870550140 1962-01-01 -0.475435816164806 1963-01-01 3.184713375796240 1964-01-01 0.617283950617283 1965-01-01 3.220858895705500 1966-01-01 4.903417533432360 1967-01-01 1.841359773371140 1968-01-01 0.139082058414448 1969-01-01 2.638888888888890 1970-01-01 2.841677943166450 1971-01-01 3.289473684210520 1972-01-01 4.331210191082790 1973-01-01 15.384615384615400 1974-01-01 26.560846560846600 1975-01-01 13.628762541806000 1976-01-01 13.024282560706400 1977-01-01 12.369791666666600 1978-01-01 12.572421784472800 1979-01-01 19.094184251158000 1980-01-01 24.675885911840900 1981-01-01 24.506065857885600 1982-01-01 20.991091314031200 1983-01-01 20.179475379659500 1984-01-01 18.456825579169000 1985-01-01 19.314692096331000 1986-01-01 23.015442969385000 1987-01-01 16.396872591124300 1988-01-01 13.528855250709500 1989-01-01 13.655564249172400 1990-01-01 20.433492135511200 1991-01-01 19.455846918192600 1992-01-01 15.877067625946500 1993-01-01 14.411267733412000 1994-01-01 10.874079433833200 1995-01-01 8.934513978441780 1996-01-01 8.194548593551060 1997-01-01 5.536003125017780 1998-01-01 4.766225587389520 1999-01-01 2.636638441424280 2000-01-01 3.151177523732420 2001-01-01 3.373966409372120 2002-01-01 3.629362937544700 2003-01-01 3.530650789301580 2004-01-01 2.898847969527360 2005-01-01 3.545073050111300 2006-01-01 3.195945969806720 2007-01-01 2.895001020473020 2008-01-01 4.152796359584700 2009-01-01 1.210073956275500 2010-01-01 4.712981576352450 2011-01-01 3.329870173634390 2012-01-01 1.501519794529990 2013-01-01 -0.922165040536250 2014-01-01 -1.311208624994270 2015-01-01 -1.736045920063950 2016-01-01 -0.825657592061901 2017-01-01 1.121259013298890