Year	annual % growth
1982	-26.0668748373667
1983	-35.2661680598328
1984	-30.8957455484573
1985	7.85306845003922
1986	-30.0682989103178
1987	-37.1430136157496
1988	-6.60133512013157
1989	36.7526075445548
1990	19.5568000207892
1991	30.5457292056171
1992	-14.9728190743814
1993	20.8370253247297
1994	-21.6000567169951
1995	-11.8740585525323
1996	48.8084906736831
1997	34.8268959493655
1998	-6.53771177836751
1999	-33.7025843407362
2000	12.5751426200419
2001	60.8892629020747
2002	6.35336358106247
2003	53.4448996761633
2004	-33.213866461944
2005	33.6190150580944
2006	35.9662985605284
2007	25.8323219656085
2008	-18.7620134864863
2009	-15.8299139001123
2010	-15.2841960829457
2011	-7.83336452520929
2012	-32.8916515004238
2013	12.2158059427282
2014	5.96923738427351
2015	-26.8213109613217
2016	-8.96158557199462
2017	4.7516501849957