Year	annual % growth
1984	-24.770800493782076
1985	33.22202250635499
1986	13.76225606333739
1987	-1.1775465864425172
1988	-3.0676481323294666
1989	-12.58417870235239
1990	0.34479977592177136
1991	15.472974716180204
1992	14.233317673405693
1993	5.309868372949509
1994	4.861248402895029
1995	-4.667817509598066
1996	6.818753404279931
1997	7.397292039032095
1998	3.0854265894625996
1999	-5.64704209844237
2000	-0.949472274269354
2001	-4.718342885791444
2002	-11.040879786076076
2003	11.641210299394686
2004	-0.8519991005772027
2005	7.324520734261824
2006	20.744797536093174
2007	12.053024144932394
2008	5.659194240167523
2009	-7.504420795006112
2010	11.57898269601965
2011	8.819396555543776
2012	-1.3794773194870942
2013	2.1475342599263314
2014	-3.5939320300429074
2015	5.265987551872399
2016	-1.92741402061975
2017	5.744374993901388
2018	-5.606847418259861
2019	-5.094531604716508
2020	-7.836383205822344
2021	13.195220895938363