Year	annual % growth
1961	3.4923310182894767
1962	0.5113661961342757
1963	4.022505595171808
1964	7.156865307230248
1965	0.19243118696181227
1966	1.4047424881351844
1967	4.026874592934888
1968	2.7374194287431095
1969	3.798118772998606
1970	4.762872328061988
1971	0.4951102838698773
1972	-1.0737932223321138
1973	-1.5277395350852743
1974	-1.0800933792920233
1975	3.5904363092586777
1976	1.5912925343086926
1977	4.35913766302896
1978	7.5881438766100615
1979	-1.3542517555270024
1980	8.14454806740774
1981	3.058106248648798
1982	0.34882785736284916
1983	6.9867602705491265
1984	3.506827752426119
1985	3.7462954519890275
1986	3.1120939552073565
1987	3.3636751919508185
1988	6.70749179202808
1989	3.6887627446334506
1990	4.826553462128615
1991	1.222605484728561
1992	4.66349106214814
1993	3.7888665065946014
1994	4.4471113747216435
1995	6.017884364520114
1996	6.797451753981093
1997	3.0311201022168603
1998	5.048312502241643
1999	6.13286511079896
2000	2.9901755926529745
2001	5.395273430339856
2002	2.234606557631011
2003	5.242778118322477
2004	5.715922868761041
2005	8.206248826440103
2006	4.496193535181135
2007	6.84487373331757
2008	3.862685716973303
2009	3.9872379537927145
2010	5.753179091832621
2011	6.675187503313353
2012	5.065597117924
2013	6.363757843854103
2014	6.042701980945964
2015	6.929790893613756
2016	7.435629018928893
2017	6.065237495607121
2018	7.214632093022601
2019	5.1922563728362405
2020	-4.169242280620054
2021	10.730851307229898
2022	6.701469985047908
2023	2.72682980876678