Year	Growth Rate Previous Period
1961-01-01	27.942879197221100
1962-01-01	45.369532428356000
1963-01-01	4.357750570657810
1964-01-01	10.678067210181000
1965-01-01	24.541861300754600
1966-01-01	31.130986728217000
1967-01-01	38.217821782178200
1968-01-01	41.794014645017500
1969-01-01	40.280662363177100
1970-01-01	38.773958625105000
1971-01-01	21.311380871370500
1972-01-01	25.839037839893500
1973-01-01	46.621838581115500
1974-01-01	22.457681704583500
1975-01-01	29.820427313563200
1976-01-01	26.123527219097900
1977-01-01	39.951427616869300
1978-01-01	39.161991681433800
1979-01-01	25.594215042341400
1980-01-01	27.256871938326600
1981-01-01	24.363139492162800
1982-01-01	54.279179847374800
1983-01-01	29.476121114584700
1984-01-01	11.432941774692900
1985-01-01	13.201691956792900
1986-01-01	31.887742668087600
1987-01-01	27.004315920162000
1988-01-01	22.436726232326500
1989-01-01	16.324074023520200
1990-01-01	27.347426168608800
1991-01-01	20.852537734358000
1992-01-01	22.654035016716100
1993-01-01	22.111628634885400
1994-01-01	13.595430831181400
1995-01-01	13.697201758857100
1996-01-01	13.656300482068200
1997-01-01	16.835761366770400
1998-01-01	-5.115966745723790
1999-01-01	29.922626732665900
2000-01-01	23.531997437055200
2001-01-01	18.772830706537600
2002-01-01	23.018619847332000
2003-01-01	6.499966133471280
2004-01-01	8.326208393146640
2005-01-01	8.434945381585640
2006-01-01	0.741202467148933
2007-01-01	-6.911436352947960
2008-01-01	-0.670909416192668
2009-01-01	17.167733158148100
2010-01-01	10.378678264107100
2011-01-01	5.978650467700490
2012-01-01	4.625660010423390
2013-01-01	9.801185976095540
2014-01-01	10.918859756450800
2015-01-01	19.062141682289800
2016-01-01	14.872572615732100
2017-01-01	9.210285745859220