Year	annual % growth
1971	7.369585256311467
1972	6.478149879391324
1973	3.645579934420823
1974	0.44258328081031095
1975	2.9220753587228216
1976	10.88327959393726
1977	3.657793512311571
1978	5.449915704510033
1979	9.630041490602338
1980	3.0863160362383013
1981	-2.9610135184845205
1982	-0.7797957074418491
1983	2.699469731107712
1984	5.2736659792094684
1985	4.02970899969408
1986	3.235606068041591
1987	4.576223599429866
1988	5.473474702582166
1989	8.591250211253865
1990	10.773956540112906
1991	10.901629554586464
1992	3.0141864136117817
1993	-6.683878788276161
1994	8.238549505727491
1995	6.958250430593878
1996	4.089218401853188
1997	9.209184530911998
1998	9.413686746376854
1999	8.881298817184273
2000	10.784313725490208
2001	0.8495578195730076
2002	-2.6149534920701996
2003	5.640656311079439
2004	7.830093001254539
2005	5.9642458659933055
2006	11.152582581663722
2007	6.205506825978844
2008	2.301757728354062
2009	-9.692174182790936
2010	12.867898699520879
2011	7.32565150258641
2012	0.10170697764505121
2013	2.675547332857036
2014	3.925233460078317
2015	5.797714957471769
2016	4.489999663882486
2017	5.225380757661895
2018	3.992723659738502
2019	3.358405208557329
2020	-8.283974014430797
2021	8.884583631258792
2022	6.634468885958782
2023	-3.369089919652353