Year	Growth Rate Previous Period
1971-01-01	12.495342903461900
1972-01-01	15.221928326692800
1973-01-01	14.537001162340200
1974-01-01	12.946519180028400
1975-01-01	12.731642669422100
1976-01-01	15.067647000219200
1977-01-01	13.162709888194300
1978-01-01	13.667872135311700
1979-01-01	12.641408679497600
1980-01-01	9.063752400226300
1981-01-01	10.725122379343400
1982-01-01	10.975985427855800
1983-01-01	9.850510464398290
1984-01-01	8.529739627766240
1985-01-01	8.486327619018980
1986-01-01	7.216704017704150
1987-01-01	7.840611252052880
1988-01-01	8.123262317746930
1989-01-01	9.199796786066540
1990-01-01	11.049807925470700
1991-01-01	9.571230182691970
1992-01-01	7.881285025730450
1993-01-01	6.967793023194620
1994-01-01	4.740648837956370
1995-01-01	3.131766473841320
1996-01-01	5.390959087067200
1997-01-01	4.101481647728180
1998-01-01	5.170988255500760
1999-01-01	4.681938872749120
2000-01-01	5.721403133825900
2001-01-01	8.106614483614840
2002-01-01	7.260969476522710
2003-01-01	7.666664507857280
2004-01-01	5.654150136744460
2005-01-01	7.578207360803170
2006-01-01	8.630262515347330
2007-01-01	11.102435159268800
2008-01-01	10.407092001360500
2009-01-01	3.811984469982320
2010-01-01	-1.124123401743130
2011-01-01	0.992470628789378
2012-01-01	2.726854449712490
2013-01-01	1.868750498600790
2014-01-01	1.704757816734610
2015-01-01	6.045529617145700
2016-01-01	4.897124506877220
2017-01-01	4.714420796117960