Year	annual % growth
1966	5.620932723875342
1967	9.531219325358833
1968	-1.159775500160407
1969	-4.047704274802385
1970	20.20860342574335
1971	-4.4972596990955225
1972	-8.772146178631061
1973	-5.971441827409336
1974	3.5173975225595484
1975	3.78344413930229
1976	5.700545127237675
1977	11.418530027457322
1978	3.117559387922199
1979	13.383613976799523
1980	8.497095959242301
1981	-1.3725085900153147
1982	-2.9372670773598912
1983	5.40706390479275
1984	0.79489602816966
1985	3.2116344431885437
1986	3.1796113448274212
1987	1.9395847976514347
1988	5.929163082442429
1989	5.700347955629283
1990	3.9517133704968614
1991	0.18591785750099632
1992	14.296971552621287
1993	13.817794723008262
1994	7.791960847563999
1995	13.99357359640878
1996	5.113611506672115
1997	7.810947163283231
1998	5.680525411836726
1999	3.6704251225820457
2000	4.923461642173237
2001	5.746857504690524
2002	5.524797619079266
2003	9.261959316656714
2004	15.672206600403896
2005	19.927555783579052
2006	13.545854134021099
2007	11.927945582282632
2008	15.500028125132587
2009	-4.234779447242133
2010	10.582016401615306
2011	12.57922856457867
2012	6.460149872272552
2013	-0.6124616388005393
2014	3.1036389031594354
2015	0.8565831220383728
2016	5.254481665972847
2017	15.577944877658581
2018	9.216099827262994
2019	0.6352061285458177
2020	-11.660037064787161
2021	16.328651191896967
2022	11.300032056140836
2023	5.205155362015489