Year	annual % growth
1966	0.5599592930632014
1967	13.126947408100492
1968	4.036591472674033
1969	2.1810042065742152
1970	-4.179525875971876
1971	2.0644432324965862
1972	-2.5218794097382755
1973	-0.11658192633893805
1974	6.052973679213736
1975	9.89165150293789
1976	5.6581060004957635
1977	8.912860138201069
1978	-0.5115156414914281
1979	3.3288180775144838
1980	5.187343801174521
1981	4.723159353506972
1982	7.232561813503253
1983	-0.2665503026761229
1984	-5.0094381708967575
1985	4.316319281635785
1986	12.785161809293683
1987	-2.470079447360078
1988	5.2473218871941185
1989	-1.6241162102528648
1990	-1.3195931164580088
1991	5.454115964834983
1992	0.1107410553672139
1993	4.521250176117533
1994	-11.859356246045934
1995	12.513391862345614
1996	14.536677209681017
1997	2.0886535349004163
1998	11.5843518640323
1999	9.417326149893256
2000	2.3722254245424352
2001	2.9261976085587236
2002	5.498392540451633
2003	4.4090860899610504
2004	6.9887096577899115
2005	5.996221553680982
2006	5.655851525140875
2007	2.4515422367414033
2008	5.513419821668549
2009	1.8670177694519339
2010	5.230120641580299
2011	6.0183891021723355
2012	9.022258032966263
2013	6.279498393486136
2014	2.13712004451871
2015	5.157257884033299
2016	5.414521160225831
2017	5.416527039587464
2018	3.55973522514293
2019	5.441471532269972
2020	-0.8424446964177008
2021	6.973316504015543
2022	5.3923633349426865
2023	6.356577040175978