Year	annual % growth
1961	-0.6969667286399641
1962	11.10122578660264
1963	-3.70139692190655
1964	9.803196895087424
1965	4.703803432057271
1966	3.236991578338859
1967	20.545365915591134
1968	12.474738178095322
1969	0.023109687684126357
1970	3.2148111756335567
1971	20.387738331755486
1972	-5.723485870916292
1973	18.266940975664056
1974	46.93147855283473
1975	5.510110698397995
1976	1.9886367044523041
1977	17.304926163904824
1978	3.775621001621303
1979	2.345189593769817
1980	9.43390436938607
1981	-3.121968277914249
1982	2.8042734754767196
1983	-22.321178493198246
1984	-3.5949340832722783
1985	8.51517342921018
1986	-0.5043523217564001
1987	17.96753590084097
1988	-17.193274197078708
1989	4.564163730503651
1990	-1.5552786839621007
1991	11.788460735940902
1992	4.485858769100787
1993	-0.5506779217544988
1994	15.976483602362393
1995	11.230179773512376
1996	-12.596975496255851
1997	20.512877528670842
1998	6.531768228834451
1999	-31.595483622682536
2000	12.821729334057494
2001	6.035577198536629
2002	20.76982467624859
2003	-3.7023412908183104
2004	4.252814511837698
2005	14.157433229427923
2006	9.821640157408055
2007	6.905409312794461
2008	14.24970923176356
2009	-7.609262768172712
2010	13.463122913239232
2011	3.7345093228121016
2012	0.9943866858139785
2013	7.713575225102716
2014	5.697426792349063
2015	-5.273517838681613
2016	-13.427665450577933
2017	13.841967196372522
2018	4.563262798811792
2019	1.0429339666443838
2020	-18.281770857189798
2021	21.50780732467699
2022	10.456100411228746
2023	-0.9036586249296477