Year	annual % growth
1965	10.733752620545303
1966	7.042786823172946
1967	10.647329324372308
1968	14.482097186700685
1969	13.543702876291604
1970	22.823413674372944
1971	18.141770124148877
1972	-2.3389830508474176
1973	10.413051023950175
1974	-2.2477208425022894
1975	10.387522109663777
1976	-0.961398397669214
1977	6.280335343432682
1978	3.238306116800402
1979	6.367292225201155
1980	3.9949590422179995
1981	9.634028114396529
1982	-4.410301757488668
1983	4.266882516188829
1984	7.330597759786912
1985	5.827650340979602
1986	5.1161882444835385
1987	6.102545049229093
1988	7.22227085704273
1989	8.662638798171145
1990	3.245923810955034
1991	-0.5458118040899933
1992	0.14634860237092084
1993	1.0594768376442687
1994	0.28920540814114304
1995	6.971379136327613
1996	5.014152850788548
1997	5.1918880759850765
1998	1.8546763467756762
1999	4.360587002096409
2000	-4.4424037192217725
2001	2.6428013694516324
2002	5.512317865293255
2003	2.4846098386116466
2004	0.5682125656152834
2005	4.094511407661756
2006	-0.41801146388567645
2007	-0.8358570311764169
2008	-4.690562339815543
2009	2.5155160103250864
2010	-3.359228502544582
2011	-2.1621022286283846
2012	1.2579329102446763
2013	-2.137660884163253
2014	7.3536139066788735
2015	-12.908045758227544
2016	-4.845319141961085
2017	4.017134260482095
2018	-2.2224675683135615
2019	6.743298480160803
2020	-1.0609939281105198
2021	2.9712074071698
2022	-0.41324888381268465
2023	0.29297689548752714