Year	annual % growth
1961	4.4937589957764175
1962	6.893904325343513
1963	14.13120398829706
1964	15.796438883541867
1965	8.371628371628375
1966	7.320796460176979
1967	7.606835844894761
1968	5.404318090384862
1969	10.009087604507442
1970	6.633953992983848
1971	6.356551513993395
1972	3.7973146866729763
1973	9.277443802484143
1974	6.487118234825729
1975	3.8474063174652997
1976	2.506687726714901
1977	-3.3491449634419013
1978	7.255896466027906
1979	8.256553181412471
1980	8.18346413235156
1981	9.217488684615745
1982	-5.2213639574361395
1983	-1.797069394525849
1984	6.639553956130044
1985	-3.289992854703712
1986	-0.16349372136635054
1987	2.2049841736881888
1988	6.506845331565287
1989	1.8683448916070517
1990	-2.247368689075131
1991	-4.5684611124211045
1992	-3.2793573447950877
1993	-0.18210781780051377
1994	2.699999996369357
1995	6.500000010721479
1996	1.4000000005985953
1997	2.6999999848394935
1998	-0.20000000663632989
1999	0.6000000183257868
2000	8.099999992453164
2001	3.200000007125766
2002	2.7999999885230693
2003	-1.5042370243392895
2004	4.894638868154729
2005	6.204168630812575
2006	6.438184342782165
2007	5.352330068273915
2008	2.315062096225077
2009	-10.62696709526901
2010	5.907332801249623
2011	3.034018594988467
2012	2.09644941094227
2013	1.0184754353669945
2014	-0.6452261969132991
2015	-0.18539924428269217
2016	0.4494731535734502
2017	-0.18836459319872745
2018	1.5170436608924263
2019	-0.6974166608141985
2020	-11.735775298850172
2021	6.690558024813157
2022	-0.36832356978334246
2023	0.4506956038121075