Year	annual % growth
1971	-0.7130247956095133
1972	4.060879456007527
1973	8.28013011688526
1974	-0.13334594719664494
1975	-11.303891788095768
1976	8.633604889958349
1977	-0.4788452231997127
1978	0.03854010389019891
1979	7.47407068810999
1980	2.484210122168122
1981	-9.851281925652088
1982	-1.1382666209825203
1983	-0.37235641862611146
1984	3.353072817744291
1985	2.6725138155993022
1986	5.863567534957937
1987	4.0643098152160775
1988	9.042446484599978
1989	8.068983182712387
1990	5.47814630620735
1991	0.1294894961650641
1992	-1.4170985443058726
1993	-7.777723187406323
1994	6.011896870227204
1995	5.2173379467122345
1996	0.08112206792871746
1997	4.249787331272614
1998	6.9577434212151275
1999	4.920359943746249
2000	5.688726983687943
2001	0.5280481132517991
2002	-1.9763736799120153
2003	1.440451345867828
2004	3.31850015919359
2005	2.0923017336714764
2006	7.286811691582827
2007	7.026619955409913
2008	-1.17663128401297
2009	-16.373404706483726
2010	4.405257301723736
2011	4.059930680941122
2012	-7.086659772957731
2013	-0.7905373487843974
2014	4.049348190367425
2015	5.058622079415514
2016	3.249711411324469
2017	5.3850942343138115
2018	3.971120750067783
2019	4.77399262455296
2020	-6.596295683967085
2021	7.441621341324179
2022	4.54063223742267
2023	-2.4824301773514463