Year	annual % growth
1961	3.7402026068532166
1962	2.9541519102698715
1963	5.401515384401861
1964	6.127179961653368
1965	2.3002045455754683
1966	2.901515555823991
1967	3.5029237286403543
1968	3.2654126147126874
1969	4.010042212024217
1970	4.449888355100711
1971	3.2443461210382623
1972	1.5078071107474216
1973	1.0946282738138535
1974	1.0378292209943822
1975	4.603650608177361
1976	5.493153996532513
1977	4.832248730298502
1978	5.1655498454461934
1979	0.10138543830298374
1980	6.5455488857177215
1981	2.3591963553395914
1982	2.0882129037699997
1983	4.955189868271063
1984	3.611491606500607
1985	3.488993396199234
1986	4.563089398954773
1987	3.8308584024482997
1988	5.7421343666518965
1989	3.7861150290693644
1990	4.228526441241939
1991	2.3070743445930475
1992	3.8801804426590962
1993	4.041309174146662
1994	3.582689129145791
1995	5.2305817912708505
1996	5.798292210059785
1997	3.556541249164937
1998	5.160489406897369
1999	5.130103540994298
2000	3.36133102096467
2001	4.456934998369306
2002	2.567860444716402
2003	4.5727917883861835
2004	5.121804474235432
2005	6.665144374229115
2006	5.252653078401437
2007	6.461119244238489
2008	4.789206061853207
2009	5.172830836900346
2010	5.559614699598342
2011	6.125946830594259
2012	5.361533306091573
2013	5.463161207605367
2014	5.427269807896835
2015	6.194242290117359
2016	6.167288474390048
2017	5.72991335193187
2018	5.752712249436783
2019	4.511947435571599
2020	-2.54310195380107
2021	7.564039012759267
2022	6.130216380409806
2023	2.7980500026031194