Year	annual % growth
1981	-2.7895087464424364
1982	-1.672659751427048
1983	-7.337704052361303
1984	-2.1463655885609114
1985	-6.989543517809594
1986	-2.38614607378193
1987	12.47746839142303
1988	-14.079963676061425
1989	8.269833855020735
1990	-16.045649218584927
1991	-0.36251629012379283
1992	-9.889810533785663
1993	5.7363717146833295
1994	-18.508012299329238
1995	23.451147977283824
1996	5.373677707340121
1997	-16.837554528199988
1998	-3.1325920483764094
1999	-6.07972207928637
2000	1.7360720769454332
2001	28.750500156100856
2002	23.138675275010186
2003	6.715661911660504
2004	3.9862585633500203
2005	1.5202668005554187
2006	0.9936128020131321
2007	9.790951877789794
2008	8.95285948895841
2009	6.576725733101711
2010	-12.418314842304738
2011	28.438359215226654
2012	11.756806832749064
2013	31.05046692358792
2014	-15.126055874052298
2015	-0.1896864427025804
2016	10.641641730648274
2017	-0.29383742953992
2018	-6.7794298788629845
2019	-0.29825579675937774
2020	5.432939296035855
2021	49.184510625302465
2022	7.4282012524292895
2023	3.8860971524288033