Year	Growth Rate Previous Period
1956-01-01	1.065473623688370
1957-01-01	-1.838254902309360
1958-01-01	9.620574119351610
1959-01-01	2.559188461347830
1960-01-01	1.261357046201420
1961-01-01	5.206891614565950
1962-01-01	3.302485937216470
1963-01-01	5.894665964049420
1964-01-01	5.086877790525680
1965-01-01	6.341501913894500
1966-01-01	6.800752065706760
1967-01-01	9.801718746380690
1968-01-01	4.626338273297820
1969-01-01	7.075238680928710
1970-01-01	2.526151267783360
1971-01-01	12.870550637328700
1972-01-01	15.153734124175200
1973-01-01	14.683605121103300
1974-01-01	9.323286962307660
1975-01-01	12.991569590785200
1976-01-01	7.656914919338160
1977-01-01	8.522058823529430
1978-01-01	9.861327551550450
1979-01-01	6.142880931186830
1980-01-01	7.805908807431120
1981-01-01	5.735002703834050
1982-01-01	3.626097845682290
1983-01-01	14.330032137469700
1984-01-01	9.331168719416690
1985-01-01	24.094498517721700
1986-01-01	19.487707474033400
1987-01-01	13.103027300553800
1988-01-01	2.911003102087300
1989-01-01	6.564511507466320
1990-01-01	5.232579287501930
1991-01-01	4.851143315309410
1992-01-01	4.199099948158470
1993-01-01	5.128528030382450
1994-01-01	8.381946993309530
1995-01-01	0.778516240276706
1996-01-01	8.187042881731940
1997-01-01	11.220799584527600
1998-01-01	6.981777005721410
1999-01-01	5.905171436941150
2000-01-01	9.643792796123740
2001-01-01	9.919969003937000
2002-01-01	9.865980286518560
2003-01-01	3.849496606131700
2004-01-01	8.180304927111200
2005-01-01	6.405968784664930
2006-01-01	8.337783465936020
2007-01-01	8.941542247167750
2008-01-01	9.091699735035860
2009-01-01	13.341303011223800
2010-01-01	11.785526920304300
2011-01-01	9.196616654782950
2012-01-01	8.903549912145340
2013-01-01	8.278420641287340