Year	annual % growth
1961	11.174785099737122
1962	9.278350515178758
1963	7.7380952388131305
1964	4.83425414305276
1965	22.39789196425224
1966	3.444564047481009
1967	3.2258064508740034
1968	8.669354836916071
1969	3.8961039020105233
1970	5.357142856026158
1971	8.910642567612115
1972	10.958746250962378
1973	11.818465060417282
1974	9.055447199432649
1975	11.020269116873777
1976	6.052470079967392
1977	3.088607596592169
1978	2.869772664489375
1979	15.892503922933003
1980	-6.397497952680581
1981	8.379999999999981
1982	-2.9099999999999966
1983	-11.749999999999986
1984	3.8100000000000023
1985	-7.399999999999835
1986	-14.120000000000132
1987	-3.8114464754967656
1988	3.76544209190331
1989	0.8803420986298534
1990	-0.08580199826745627
1991	3.340833914008641
1992	3.692302772025485
1993	2.53277713093118
1994	3.132347942400642
1995	6.630404981031418
1996	2.6054980289285083
1997	3.3601288173789783
1998	3.800796302378245
1999	3.210221727781132
2000	2.0785260544334676
2001	2.8627291434501387
2002	3.457091536252264
2003	3.5727878703258398
2004	3.148280888257162
2005	3.355911589785947
2006	3.273407580179139
2007	3.768143076065428
2008	3.911001842656532
2009	3.8200357664599665
2010	3.0687223504540952
2011	7.243073577019231
2012	4.885257437885173
2013	9.29023145156134
2014	6.719136096881769
2015	9.167448659592935
2016	1.5671153334276369
2017	4.93794830083975
2018	5.147182032677875
2019	3.7582588365164753
2020	-2.763247377489904
2021	5.389002502666074
2022	3.7453380491077297
2023	1.8667932289194056