Year	annual % growth
1961	-26.086954009436226
1962	-32.352944065460534
1963	30.434789909342953
1964	-3.3333329053826617
1965	0
1966	4.76189910815377
1967	10.60605780153358
1968	2.7397333389601357
1969	-1.3333397802599194
1970	6.75675943840703
1971	11.39240477879693
1972	13.636358547824031
1973	3.000005815688226
1974	31.067964760635277
1975	17.77777782582588
1976	5.031448276394812
1977	2.3951994789296833
1978	3.5087787253477103
1979	29.943506894237487
1980	-2.6087004558797418
1981	6.900001938777152
1982	5.599995295619209
1983	5.30000022612694
1984	5.900003246272888
1985	0
1986	-5.199998470708394
1987	-5.3000041937739155
1988	6.70000455777442
1989	-8.300001674870302
1990	1.5000018417041332
1991	9.499998779587145
1992	9.300000539608462
1993	-0.4000028227828665
1994	4.000004110646401
1995	4.0999919157257665
1996	4.000005099362156
1997	2.0000011369348414
1998	2.9999978710813195
1999	2.4992595263959174
2000	3.0051810651226845
2001	0.10000000118483854
2002	8.099999999999952
2003	3.1000000000003496
2004	1.200000000000017
2005	0.9999999999996305
2006	5.0000000000000995
2007	2.7000000000003013
2008	5.999999999999673
2009	7.800000000000139
2010	6.499999999999943
2011	5.89999999999992
2012	4.500000000000128
2013	4.399999999999892
2014	4.900000000000176
2015	3.999999999999872
2016	1.700000000000074
2017	1.100000000000037
2018	2.6000000000000654
2019	1.7999999999998693
2020	-0.29999999999999716
2021	1.2000000000000028
2022	2.80000000000004
2023	2.59999999999998