Year Growth Rate Previous Period 1960-01-01 7.471264367816100 1961-01-01 10.628342245989300 1962-01-01 6.767371601208480 1963-01-01 2.546689303904930 1964-01-01 -2.649006622516550 1965-01-01 8.446832437835800 1966-01-01 3.825325498329310 1967-01-01 2.186216846077010 1968-01-01 0.944830582102536 1969-01-01 7.778375470683180 1970-01-01 6.551724137931000 1971-01-01 1.618122977346320 1972-01-01 11.783439490445800 1973-01-01 6.267806267806280 1974-01-01 1.697944593386970 1975-01-01 1.230228471001750 1976-01-01 -0.781249999999996 1977-01-01 -5.861767279090110 1978-01-01 2.509293680297400 1979-01-01 6.527651858567520 1980-01-01 2.127659574468120 1981-01-01 2.083333333333310 1982-01-01 4.734693877551020 1983-01-01 0.701480904130961 1984-01-01 2.786377708978310 1985-01-01 3.313253012048180 1986-01-01 2.424665735382130 1987-01-01 4.354603019970820 1988-01-01 4.210231516056710 1989-01-01 3.869927438860540 1990-01-01 -2.061233290211320 1991-01-01 -4.402958788305710 1992-01-01 -10.261606484893100 1993-01-01 -4.886060357216190 1994-01-01 0.658320742499454 1995-01-01 4.363675351131100 1996-01-01 4.276572498829400 1997-01-01 5.029187247418030 1998-01-01 7.823856348867060 1999-01-01 5.670103092783520 2000-01-01 5.303314571607250 2001-01-01 5.535099180425200 2002-01-01 3.612830613393390 2003-01-01 4.779491635889630 2004-01-01 5.079825834542830 2005-01-01 4.755327545382780 2006-01-01 4.614805048031630 2007-01-01 5.212459488656840 2008-01-01 1.215025241721570 2009-01-01 -2.696762194606480 2010-01-01 2.145960034752390 2011-01-01 2.713277196563740 2012-01-01 1.068234514740000 2013-01-01 -0.999590331831204 2014-01-01 -1.158652652486990 2015-01-01 0.460520807167375 2016-01-01 1.983663943990680 2017-01-01 2.508989865969260