Year	annual % growth
1969	0.8018910344078591
1970	5.917057939422563
1971	4.093878523625122
1972	3.2465849284930073
1973	-3.40784944468092
1974	7.015903989177772
1975	-1.250610071423182
1976	10.330430201097343
1977	5.538945126371502
1978	-2.260801437662792
1979	-2.7435620223366612
1980	3.01819129838654
1981	2.807730859610814
1982	8.995416173054991
1983	-1.061855136566919
1984	3.737228578381348
1985	5.611084888147829
1986	8.300826810240153
1987	2.729482281594727
1988	4.082051993680636
1989	9.526572898904703
1990	-0.7316301631677362
1991	2.272880858384511
1992	5.48113255339382
1993	0.24927347734220007
1994	5.489008716486438
1995	-2.1086208091585235
1996	8.458631528562123
1997	0.9171192571533027
1998	7.513581141654257
1999	0.90872894503255
2000	-2.71624581751648
2001	4.877941840864921
2002	3.7980212772247057
2003	1.979776084377022
2004	1.552692738379747
2005	3.5037327016684117
2006	5.928094562004588
2007	-5.268966549555714
2008	1.2039651646205556
2009	6.593727209612894
2010	2.8601078469731647
2011	5.181628696150199
2012	1.0779821558402034
2013	5.7448859505288254
2014	-0.5628259148624295
2015	-0.2830555820659555
2016	0.8333470258027091
2017	2.4129820937962165
2018	3.771483141905634
2019	4.143385428822114
2020	1.4864478442450775
2021	0.8679078194739702
2022	-0.8032411915173725
2023	3.337391364879849