Year	annual % growth
1982	-15.0987094804757
1983	-16.4433246086478
1984	-22.4176827123732
1985	-7.94828529455775
1986	0.104025613621971
1987	-4.43355961836306
1988	0.950129541181539
1989	4.71787944242999
1990	10.2655170916775
1991	0.25211976121156
1992	-0.575434871505564
1993	6.06156786359055
1994	-1.0852247045321
1995	-4.08160095997223
1996	6.64517424349968
1997	2.95090431012284
1998	0.598375461127333
1999	0.834541267778491
2000	6.75620486963713
2001	-13.1299470143545
2002	6.42027729506435
2003	13.4558666280824
2004	-13.0142840929354
2005	6.11938696858925
2006	30.5622021889023
2007	-11.2307849779976
2008	3.45423005088894
2009	6.0299384093631
2010	3.34714821346674
2011	-1.75057890373724
2012	4.64611593997799
2013	5.27019563158255
2014	10.2536739992903
2015	3.88952457333586
2016	-2.66602470435707
2017	3.65513503833597