Year	annual % growth
1981	3.8649236605836563
1982	6.383621095521036
1983	4.82102947943757
1984	4.110261271455656
1985	2.280373831662615
1986	1.8672133226976797
1987	1.6379888599023218
1988	2.6875201468029104
1989	-3.180676790828116
1990	5.0913918736199975
1991	-5.395599019384846
1992	8.530923655532163
1993	3.0059375072393664
1994	-5.276682325419642
1995	3.61012949794015
1996	-1.2916681111657056
1997	4.030334314477216
1998	1.2826686480909473
1999	1.9241236243502158
2000	10.848081411285818
2001	2.3329276451826217
2002	2.324785519201427
2003	2.104103625715581
2004	1.9196014643873411
2005	2.837400714220408
2006	2.6469037669519366
2007	-5.249356111824071
2008	9.333681564428204
2009	11.988653329352033
2010	0.5839176109851962
2011	2.9734626512269813
2012	1.281585623233056
2013	-1.6484077517736324
2014	9.539985549866643
2015	1.2230527376211313
2016	4.8997134092811905
2017	5.939226568746008
2018	0
2019	3.505655306847359
2020	4.115816208639814
2021	1.4535926812216644
2022	1.7964071890747704
2023	0.7905137699361973