Year	Growth Rate Previous Period
1977-01-01	7.564500878022430
1978-01-01	7.911591108878550
1979-01-01	7.517747003374870
1980-01-01	-0.898365623985272
1981-01-01	5.900869658005640
1982-01-01	-1.080658975263200
1983-01-01	8.561460694186210
1984-01-01	10.185076587459900
1985-01-01	4.694186021757160
1986-01-01	2.934238887307330
1987-01-01	10.195373461606800
1988-01-01	12.444874690760500
1989-01-01	11.681334098590600
1990-01-01	4.699314889395920
1991-01-01	3.229440480660910
1992-01-01	9.967260822117150
1993-01-01	5.391994707244440
1994-01-01	12.806026365348400
1995-01-01	20.005564830272700
1996-01-01	8.462786923255270
1997-01-01	19.281744335186000
1998-01-01	21.290322580645100
1999-01-01	15.026595744680800
2000-01-01	14.630700064226100
2001-01-01	11.396234872254600
2002-01-01	8.520269590584460
2003-01-01	5.626622172784550
2004-01-01	1.105748135147010
2005-01-01	4.096866591441730
2006-01-01	3.318602518135570
2007-01-01	5.552417076910640
2008-01-01	-2.607232968881390
2009-01-01	-4.121526142251550
2010-01-01	9.135641164913120
2011-01-01	0.108333333333347
2012-01-01	-1.248647298759710
2013-01-01	-2.486723425777620
2014-01-01	22.043568464730300
2015-01-01	40.919393681824700
2016-01-01	1.774852095658680
2017-01-01	-2.677255608318320