Year	annual % growth
1961	1.3535928395422445
1962	3.121579701459737
1963	2.8241669999162724
1964	2.7800376403028793
1965	-0.5727908473812136
1966	2.719047736886978
1967	-13.482281968547
1968	10.938708753219856
1969	1.7183234422517728
1970	1.2786772369503012
1971	9.240129876250165
1972	-1.5553302868675019
1973	-0.5715066803402777
1974	9.346613782408781
1975	17.042932694924986
1976	-7.239748735381141
1977	19.722291524618484
1978	11.113578372946037
1979	7.509963124878482
1980	-14.255426145762428
1981	18.583326437761954
1982	14.006467921527616
1983	-0.7409115937065991
1984	0.6155032755682726
1985	5.820945053347444
1986	24.09382518787568
1987	4.577693572681511
1988	-11.796728673809241
1989	-13.336876465666208
1990	-2.1242063437780843
1991	-2.4136546924576834
1992	-9.859109931937937
1993	16.069337017037498
1994	4.4211889819016505
1995	0.607811977748355
1996	5.454519675208445
1997	7.795232819524969
1998	6.333287987898785
1999	6.065946341527379
2000	7.20727660198844
2001	5.14001487596461
2002	3.9419479663870334
2003	6.862552138085732
2004	5.852374648832807
2005	5.4261612635019105
2006	2.6014118162469373
2007	2.1175442371331314
2008	5.322263307036295
2009	4.58312253088657
2010	1.6127253095028067
2011	3.324565284621457
2012	5.166318296070102
2013	5.744046573829763
2014	5.6917744632483505
2015	6.440648354970975
2016	2.400256094685105
2017	4.702042595533044
2018	5.122708945754354
2019	4.0525510283282244
2020	0.25556164912856616
2021	4.731266553213942
2022	4.168938128315602
2023	4.299999999999997