Year	annual % growth
1961	4.36482224314048
1962	3.780988935054225
1963	6.822473425461624
1964	6.949812455324974
1965	3.9936331927119824
1966	3.095392604750799
1967	1.858994872606587
1968	8.009644021629441
1969	0.5611168930390846
1970	3.8615161780542593
1971	-2.808303131139411
1972	6.030150795556395
1973	10.900474098257646
1974	-2.1367520633561554
1975	3.9847124213861207
1976	15.433078126155337
1977	13.960882262995085
1978	2.7927317614482803
1979	-1.2799177720131212
1980	7.823694191725124
1981	0.7311185193700425
1982	1.9537580170269138
1983	-1.490966889789334
1984	7.426766356839295
1985	0.3025110532884838
1986	5.852701733665171
1987	1.5182609735200998
1988	2.08631822731644
1989	5.2755027492598145
1990	0.34698126301179855
1991	4.995632234112264
1992	2.1718406045794154
1993	4.385369660367104
1994	0.46480635777088253
1995	1.6937088503162556
1996	5.222384830745725
1997	3.14148789816619
1998	4.511542689629906
1999	-0.868126165799481
2000	6.754994058061243
2001	4.540364464269857
2002	4.1833154169117535
2003	4.402517253798763
2004	4.978963439506771
2005	6.139210503235631
2006	8.690026672245168
2007	6.0713230574393435
2008	2.9922338553102037
2009	0.07047210141639937
2010	3.648588337510276
2011	3.6004107184260334
2012	4.27481591878292
2013	3.767724223813417
2014	2.5553956965345606
2015	3.901622437838043
2016	3.9994852309635007
2017	5.202135492617458
2018	5.53412109053879
2019	4.765271023019068
2020	-7.638843173397035
2021	16.83194591254444
2022	5.736882957717711
2023	4.339178352325916