Year	annual % growth
1971	6.6248188337094405
1972	9.345415258525748
1973	10.511238034366315
1974	7.1783398152785765
1975	-3.872366696853007
1976	9.979373856279423
1977	5.643158028007079
1978	6.054930610566572
1979	7.311438124966358
1980	1.3520506998903556
1981	5.606046855384861
1982	0.8875876137687015
1983	2.9198735634866892
1984	8.434543521471198
1985	4.248275774226755
1986	0.5468450948690418
1987	3.389767954610946
1988	6.815315075397137
1989	8.727214730582617
1990	6.886889858769123
1991	5.362632337810197
1992	3.69736731379642
1993	1.1066441125212094
1994	9.218511605474461
1995	8.685112248364817
1996	5.050951000146071
1997	11.027081662699317
1998	7.208979426175361
1999	5.666068110206311
2000	13.163445214258516
2001	3.994449054926122
2002	2.1223409710924983
2003	1.0671957251372248
2004	8.031084601957588
2005	5.233199733496292
2006	8.652483979589533
2007	6.837327456204562
2008	0.7207508091618706
2009	-12.261063412655375
2010	11.089023483712708
2011	6.49664540936719
2012	2.2523621211335154
2013	1.8842964600402183
2014	4.612239134819362
2015	6.78843313637023
2016	3.0556007032493255
2017	5.62890412661217
2018	3.568108721569857
2019	3.1755472394781066
2020	-9.030258020028782
2021	11.491922812628943
2022	7.261206209035834
2023	-1.2070035853060688