Year	annual % growth
1961	3.1006305899536954
1962	8.978357066567753
1963	6.16829921742692
1964	-0.04343014847822246
1965	13.46200691677349
1966	8.99246837020003
1967	1.3227383788906053
1968	6.487055951126507
1969	9.656115693174016
1970	29.66247580392087
1971	2.88283819085828
1972	15.883024864237584
1973	11.56434898944272
1974	3.793525495800452
1975	4.296589832915615
1976	6.419797558201438
1977	6.610308168030571
1978	13.2968547550619
1979	11.3476132889665
1980	10.403041563268474
1981	2.3615775553966927
1982	-1.7977883422836385
1983	19.490775881634065
1984	14.030232863002695
1985	-2.188120558845739
1986	-8.726997609419001
1987	7.223492432965713
1988	11.711196813524822
1989	-4.62198170295153
1990	0.3832493123058214
1991	5.541720227448195
1992	10.19842845985562
1993	3.8535233052946865
1994	5.121962589450831
1995	7.315677018757157
1996	8.907324633788647
1997	9.400347625988474
1998	6.762712392938354
1999	4.8756368309955604
2000	10.580443770214714
2001	3.072371033281101
2002	3.593601617694972
2003	4.608175339869902
2004	9.995678311162266
2005	7.787508715765483
2006	6.379902987675962
2007	4.885953696832203
2008	0.2154096480631864
2009	-8.367909470122243
2010	13.53109985119454
2011	6.93302556332452
2012	3.6624024446187917
2013	2.2520625879258347
2014	2.4967773906520563
2015	4.315471848941826
2016	2.602145335848988
2017	3.6117241829708604
2018	4.510271482785072
2019	0.803997216611819
2020	-8.357416836523996
2021	7.663087125280271
2022	7.3307443229264635
2023	-2.342713109315582
