Year	annual % growth
1986	-11.500529450451282
1987	-5.698425945836789
1988	15.951274905117316
1989	-3.2470130534634905
1990	-7.489030557315175
1991	7.607105429675514
1992	0.7213562207673192
1993	-22.0828284142588
1994	-3.806682640093044
1995	-5.050300195991838
1996	0.44441577285158473
1997	1.3971029087641114
1998	3.474066464271502
1999	-1.182050513562615
2000	-5.167824726081221
2001	14.000089938468705
2002	-0.6921412386447372
2003	-9.261574488554942
2008	-2.565498859987585
2009	37.116920886825824
2010	7.641891783136188
2011	-7.032652883425371
2012	10.36554381097396
2013	2.2015712088338404
2014	6.36908830949119
2015	-14.298282805496669
2016	-11.229060570019229
2017	-13.937612248094112
2018	5.336631119583089
2019	-0.577550286947897
2020	-19.107395951922243
2021	6.933832203767892