Year	Growth Rate Previous Period
1960-01-01	7.965572961484240
1961-01-01	8.195643995023220
1962-01-01	6.618312341791360
1963-01-01	20.691641785600500
1964-01-01	29.462823238823900
1965-01-01	13.548195729881100
1966-01-01	11.261388373780500
1967-01-01	10.882443522527600
1968-01-01	10.771819756233000
1969-01-01	12.389563267894800
1970-01-01	15.950340555650300
1971-01-01	13.511708713908900
1972-01-01	11.688985053494400
1973-01-01	3.221025943185670
1974-01-01	24.304198162979300
1975-01-01	25.249264209625500
1976-01-01	15.327311512565800
1977-01-01	10.096674903541800
1978-01-01	14.460282459179900
1979-01-01	18.323490625537600
1980-01-01	28.697601695353300
1981-01-01	21.351653923581600
1982-01-01	7.190845757971900
1983-01-01	3.420607782143220
1984-01-01	2.273957062197500
1985-01-01	2.459110604332950
1986-01-01	2.749980413244940
1987-01-01	3.049659647031090
1988-01-01	7.146100368959000
1989-01-01	5.700160090403990
1990-01-01	8.573598954453670
1991-01-01	9.333360724777600
1992-01-01	6.212678644574810
1993-01-01	4.801102489801270
1994-01-01	6.265814771988750
1995-01-01	4.480686995253540
1996-01-01	4.924809686634830
1997-01-01	4.439063761097630
1998-01-01	7.513340122482200
1999-01-01	0.812996589285716
2000-01-01	2.259184778504140
2001-01-01	4.066419647998420
2002-01-01	2.762511352086070
2003-01-01	3.514879241868590
2004-01-01	3.590591390858040
2005-01-01	2.754090200547520
2006-01-01	2.241847104391520
2007-01-01	2.534846871184730
2008-01-01	4.673795956916210
2009-01-01	2.756686477375810
2010-01-01	2.939181359276000
2011-01-01	4.025846249593840
2012-01-01	2.187221208479300
2013-01-01	1.301377057536120
2014-01-01	1.274714702055200
2015-01-01	0.706208169859218
2016-01-01	0.971674763956370
2017-01-01	1.944455907233940