Year	annual % growth
1981	-1.7520171069818247
1982	11.38545255466039
1983	-1.1083715968145782
1984	14.321299446166023
1985	34.20478929646404
1986	-7.061688263257494
1987	-23.23144105707523
1988	-3.299203616543096
1989	0.7058823260308316
1990	0.934579352015902
1991	8.888888929990529
1992	-5.080782368413352
1993	-1.1198208371841218
1994	-4.983012375206513
1995	1.3110846811185155
1996	11.529411742956427
1997	12.447257380113584
1998	14.634146286618588
1999	-9.574468053804608
2000	-1.2669683582928002
2001	14.115490376361421
2002	2.6484115948229885
2003	-2.2643436216993535
2004	6.6550808695744905
2005	375.15767991203074
2006	-14.357717670325911
2007	19.4815058646506
2008	5.320555294401203
2009	-2.525809381590875
2010	13.432552171068352
2011	2.726018387258904
2012	6.976228934575786
2013	3.075148897495339
2014	7.604026867268814
2015	-1.6046869649978674
2016	4.957237924305687
2017	-2.743037870856085
2018	11.418766233587135
2019	1.1134178740946084
2020	-5.110023057907071
2021	6.719792460261758
2022	2.229327859417012
2023	0.39660495027882803