Year	annual % growth
1981	3.8649236623507193
1982	6.383621097235334
1983	4.821029478550187
1984	4.110261271583852
1985	2.280373832246596
1986	1.8672133220241562
1987	1.6379888625144332
1988	2.6875201453843403
1989	-3.1806767904419218
1990	5.091391872651442
1991	-5.395598814722348
1992	8.530923409467889
1993	3.005937302097223
1994	-5.2766819154186635
1995	3.610129329040575
1996	-1.2916683652508425
1997	4.03033444753919
1998	1.282668468813526
1999	1.924123725551084
2000	10.8480816212424
2001	2.332927799360334
2002	2.3247852977714416
2003	2.1041035319148165
2004	1.9196015436417895
2005	2.8374006725503165
2006	2.6469036990570203
2007	-4.532418767825632
2008	12.298635845340527
2009	3.962979510477993
2010	-4.158151308047138
2011	2.4283191408037936
2012	24.44518856462095
2013	6.528571659125859
2014	2.5935225595518148
2015	24.029452658815913
2016	-2.6783363763307335
2017	11.000192008720774
2018	16.13825234897068
2019	-7.112649114869612
2020	-15.461750353488242
2021	1.9038977330606741
2022	-8.149421241965456
2023	1.4634146040820326