Year	annual % growth
1982	-3.7650937119611
1983	-8.38374430865024
1984	4.07343616197635
1985	0.966782222938647
1986	-3.9144485973555
1987	-1.59600213893025
1988	6.45350770215327
1989	4.41801875043039
1990	-10.7523281450305
1991	5.5975746032495
1992	0.546329216519098
1993	-0.318921320232732
1994	1.24072008611384
1995	5.07441443132892
1996	6.28363382115307
1997	3.97292791349622
1998	1.28166381559602
1999	4.01979480838631
2000	4.84129902118937
2001	8.02857012899219
2002	7.40390760787962
2003	6.19730052288992
2004	9.14028063032239
2005	5.42197365272061
2006	9.27486773123289
2007	8.41738130218843
2008	-2.10000190367573
2009	8.49138172589963
2010	5.00574797066476
2011	1.70504869096926
2012	7.28153489734203
2013	3.55351911347215
2014	5.87572796184222
2015	3.21674985466198
2016	-1.01032497440815
2017	1.31652518923462