Year	annual % growth
1971	8.635785142442984
1972	7.535716583465657
1973	6.747918118298941
1974	7.565972359870443
1975	8.699811207954994
1976	2.6051470276304656
1977	2.0787816695689827
1978	7.912738904795276
1979	4.5744167743662985
1980	7.093044262754788
1981	0.3319520689607458
1982	3.2455247349309815
1983	-0.3662324555808425
1984	-0.6953401109268782
1985	1.8199227304151577
1986	2.623525970402369
1987	-4.847514654926584
1988	-4.9801816555864775
1989	-1.2719187735856963
1990	5.420187886577921
1991	2.6818077581269364
1992	2.9702438168214513
1993	0.08250229938397524
1994	4.118918189922411
1995	3.867912824265545
1996	3.528900962836289
1997	6.741231573022915
1998	7.668698095929784
1999	5.763816077435564
2000	8.412041012287148
2001	10.050419105353981
2002	6.739033773390872
2003	2.998255476337917
2004	1.6933944136421815
2005	4.3971884216287975
2006	4.831990037528371
2007	6.582334074858039
2008	0.8027256537418594
2009	-2.8389140069787686
2010	-4.589592272997734
2011	2.0740431698277177
2012	-2.302678229627773
2013	-2.2007608800886516
2014	2.8916980415434494
2015	2.774608011515028
2016	4.435619032126326
2017	4.274648052497554
2018	5.5889295179125185
2019	6.207664614967882
2020	10.329894140281496
2021	6.575574437924388
2022	4.4850874308335165
2023	1.9256583874072106