Year	Growth Rate Previous Period
1970-01-01	-0.383141762452107
1971-01-01	0.109890109890110
1972-01-01	0.987925356750823
1973-01-01	0.760869565217391
1974-01-01	-0.377562028047465
1975-01-01	-1.786681104493770
1976-01-01	0.385887541345094
1977-01-01	1.372872048325100
1978-01-01	0.325027085590466
1979-01-01	1.295896328293740
1980-01-01	0.852878464818763
1981-01-01	0.528541226215645
1982-01-01	3.627760252365930
1983-01-01	-1.268391679350580
1984-01-01	0.154162384378212
1985-01-01	0.410466906105695
1986-01-01	1.073071027082270
1987-01-01	0.000000000000000
1988-01-01	-0.252780586450961
1989-01-01	0.709579320831221
1990-01-01	1.610468042274790
1991-01-01	1.386825160970780
1992-01-01	1.025891548607720
1993-01-01	0.193423597678917
1994-01-01	2.171814671814670
1995-01-01	0.755786490316486
1996-01-01	-1.547116736990150
1997-01-01	-0.285714285714286
1998-01-01	-0.143266475644699
1999-01-01	0.813008130081301
2000-01-01	0.094876660341556
2001-01-01	-1.943127962085310
2002-01-01	0.289995166747221
2003-01-01	0.481927710843374
2004-01-01	-1.678657074340530
2005-01-01	-0.190243902439024
2006-01-01	1.901177850544940
2007-01-01	2.543165467625900
2008-01-01	1.192689514856000
2009-01-01	-1.390092557284990
2010-01-01	0.681993953455670
2011-01-01	0.666899441340782
2012-01-01	0.416218653532656
2013-01-01	0.408736600923399
2014-01-01	-0.229336758095588
2015-01-01	0.870034939315925
2016-01-01	1.835583660912660
2017-01-01	0.892857142857143