Year	annual % growth
1961	1.8374873846963737
1962	4.484293053008443
1963	8.599843514872731
1964	10.94172636933564
1965	7.410321263607543
1966	7.13190718401728
1967	1.1666633803817774
1968	0.8523676576448054
1969	1.5527717870680107
1970	6.574044170902553
1971	2.3670987651062774
1972	-0.030133480800884627
1973	8.618766709957299
1974	3.663049215670995
1975	1.712254996334579
1976	0.5599134707276789
1977	-0.9267497691027842
1978	1.0756466507014295
1979	4.969124011398634
1980	0.03700753562955583
1981	6.431087919744755
1982	8.714976586516386
1983	6.619756248460192
1984	10.182947225268421
1985	2.172397130422013
1986	3.067170733464735
1987	3.875982012784675
1988	3.38381189312031
1989	3.736102751262621
1990	5.0732921103300725
1991	2.469102698716881
1992	4.871626481841318
1993	0.6934642580548314
1994	2.891579745636321
1995	4.370251672966319
1996	4.745972029021985
1997	2.929619592733218
1998	2.32425142505528
1999	2.9874905673289476
2000	2.627044756717112
2001	2.7365634515136463
2002	2.751006694321106
2003	3.232137527109714
2004	5.35967382165407
2005	4.610077290151764
2006	4.587278312136007
2007	3.7236568343050607
2008	4.752072232120042
2009	3.3387429871804386
2010	3.814071700280323
2011	4.164545533499833
2012	4.2262649629810625
2013	3.6297705625395054
2014	3.848231088437487
2015	3.322702154429294
2016	2.703273833063818
2017	3.9180898052158852
2018	3.4663790748031857
2019	2.8991791467496455
2020	2.5107309084535956
2021	5.7443847142971265
2022	3.6695674561153027
2023	3.581890542563187