Year	annual % growth
1961	3.2522132046357086
1962	3.1495578111503875
1963	3.0533620501053775
1964	-8.148052472645134
1965	1.6174051278366193
1966	-3.9680916844449
1967	13.22312648998134
1968	1.459716615929736
1969	2.1582589860108783
1970	11.26469703837489
1971	0.4664723015573884
1972	8.879541794809683
1973	5.337379748633879
1974	-6.364049175839796
1975	-3.896119918064059
1976	-9.14415998891343
1977	-13.534883234059578
1978	-0.057514069905820975
1979	7.9175006702840705
1980	17.490746142532714
1981	9.094936632856147
1982	-22.733262095778002
1983	33.33333619846556
1984	1.602546801109412
1985	13.880151226879818
1986	-2.3545758822539256
1987	-1.5602796277230198
1988	-19.596544036321404
1989	-1.7327181362927035
1990	57.36462332587976
1991	-4.106369247534175
1992	-0.6274122819792041
1993	0.017773199947086482
1994	4.300211168778475
1995	3.0645700962780467
1996	2.272285670309415
1997	3.980576783278437
1998	5.188154735908938
1999	2.170407483378284
2000	5.307674422722812
2001	10.326603466308299
2002	3.2812063496390493
2003	14.807984104662026
2004	6.1947491241406425
2005	4.273006114967998
2006	9.231373821308253
2007	4.071256570494981
2008	14.659118554229323
2009	9.779717972255625
2010	1.2118968027155432
2011	3.347349025819682
2012	4.766898374637222
2013	7.896822216359013
2014	-2.287457545346271
2015	13.56991897560178
2016	-6.25622309831877
2017	6.970439575696986
2018	5.999999994808178
2019	5.82580347791162
2020	14.441116703181464
2021	8.517250477285572
2022	3.479938788296977
2023	5.638737907342147