Year	Growth Rate Previous Period
1960-01-01	9.055249545943100000
1961-01-01	5.624856506319540000
1962-01-01	6.607738011892590000
1963-01-01	4.553486474097120000
1964-01-01	6.510292002943610000
1965-01-01	1.764044945863920000
1966-01-01	5.862868500765120000
1967-01-01	2.336253644203260000
1968-01-01	3.587443952245770000
1969-01-01	11.727666273916300000
1970-01-01	5.626981327534810000
1971-01-01	4.718632765263360000
1972-01-01	7.149112331424200000
1973-01-01	7.556282042232630000
1974-01-01	2.376347059780400000
1975-01-01	-8.623481785495590000
1976-01-01	9.311770787228640000
1977-01-01	1.823954605766640000
1978-01-01	2.249054601074030000
1979-01-01	4.308331170397510000
1980-01-01	-1.036889360669090000
1981-01-01	-1.047866543960400000
1982-01-01	-0.804811926932908000
1983-01-01	0.068323512160073400
1984-01-01	1.723990783032040000
1985-01-01	0.245721304944464000
1986-01-01	2.538800536501220000
1987-01-01	1.747173689619740000
1988-01-01	3.562901744719940000
1989-01-01	3.466926760063820000
1990-01-01	1.456851486845490000
1991-01-01	-0.114431139917248000
1992-01-01	-0.712118851444836000
1993-01-01	-3.689515756826130000
1994-01-01	3.681340272386590000
1995-01-01	2.951616779751870000
1996-01-01	0.875452317030474000
1997-01-01	4.302778915137160000
1998-01-01	4.117596859532370000
1999-01-01	2.713823203967040000
2000-01-01	4.168661623415990000
2001-01-01	1.113068791175120000
2002-01-01	-1.172031850173860000
2003-01-01	-0.876224644680570000
2004-01-01	2.398242886862630000
2005-01-01	-0.000755264191427549
2006-01-01	0.727324909556447000
2007-01-01	1.184709746112190000
2008-01-01	-2.515080106116510000
2009-01-01	-12.592738992945700000
2010-01-01	4.648391978153850000
2011-01-01	2.561268501051270000
2012-01-01	-2.435723951285530000
2013-01-01	-1.033993040271750000
2014-01-01	-1.062419227606120000
2015-01-01	1.783775530976440000
2016-01-01	0.425836881974040000
2017-01-01	2.013110945149790000