Year	annual % growth
1961	17.60627072731124
1962	0.8502093487691837
1963	7.540775258938908
1964	5.199921210061163
1965	19.29226736656973
1966	0.17264651372876472
1967	5.2989471063203695
1968	6.103621701105297
1969	4.431480338667896
1970	9.821668365989837
1971	1.1371695498015697
1972	4.61843504985147
1973	4.137197801433416
1974	5.082563919409381
1975	2.171249946213379
1976	4.167528012995419
1977	13.637626511564306
1978	8.35632705811436
1979	2.3949586615332095
1980	-1.8148049045679073
1981	-8.533183713501614
1982	-9.599172756280112
1983	5.599069406405292
1984	7.248292574192504
1985	4.301903588917895
1986	5.252014640211854
1987	3.7299817556938137
1988	2.149697088145359
1989	5.127224028389207
1990	4.143627073563792
1991	-0.9516768600734054
1992	9.638811171466543
1993	9.500191117599968
1994	5.168445827501245
1995	2.2146278404619295
1996	1.7320914338839941
1997	4.804569240469306
1998	4.540353601993274
1999	1.7438109424068955
2000	0.9651293889935744
2001	2.351103022029008
2002	5.5305254710043386
2003	4.868337440890883
2004	2.554240145159966
2005	4.815793056933828
2006	5.158802569827429
2007	7.672424077315327
2008	5.9517975775591765
2009	0.2728516266393939
2010	5.890454046079441
2011	6.837817932571539
2012	7.254927217082567
2013	1.9070560593894328
2014	4.820473142207618
2015	4.675584751948222
2016	3.753638565012608
2017	5.5546127999762405
2018	1.9491400827440089
2019	1.6914138228312652
2020	-6.936927184600464
2021	8.344996690628875
2022	3.4260201088253126
2023	5.406399417189817