Year	annual % growth
1961	10.343262865684295
1962	34.37673867292389
1963	16.279027902790318
1964	13.999969036892423
1965	7.016948231843074
1966	-27.8682283669403
1967	15.909010942612767
1968	3.920467481217372
1969	20.755681486241627
1970	-6.250680342045712
1971	16.667311736398744
1972	42.8563529802058
1973	20.000000000000156
1974	16.666666666666146
1975	14.286267202627727
1976	43.74954643753907
1977	-13.043288032686377
1978	99.99961295965832
1979	35.000125788354296
1980	30.740781621586052
1981	4.107564396211245
1982	-6.081650363555241
1983	-4.737004999069242
1984	18.187382801878442
1985	16.906782573012762
1986	14.472838986588926
1987	-5.8489629421795115
1988	108.63456243819516
1989	25.2290416603677
1990	-1.1048167553838795
1991	24.319927107376714
1992	32.25461021605588
1993	33.86955323177787
1994	17.832922439957088
1995	6.606967160452498
1996	49.88584685425738
1997	9.391891407716813
1998	27.19124637543456
1999	-4.797807337341936
2000	34.26925874257324
2001	75.60321389586551
2002	39.87786515924046
2003	-3.8637866167899233
2004	2.0435977727582895
2005	-5.3622436641004185
2006	21.82413363706756
2007	13.175159631287897
2008	8.165812687984442
2009	-7.410379284601433
2010	0.4926569002163603
2011	11.868182800349757
2012	-2.2316704524734803
2013	-8.291276372927598
2014	-10.035635587561245
2015	18.496030270684315
2016	12.28777948077024
2017	1.9989536774042307
2018	5.267135789103065
2019	-15.205479055742373
2020	-16.467884330099622
2021	4.8221999464986425
2022	-1.6587066712021397