Year	annual % growth
1961	22.727260088639383
1962	38.3333563867285
1963	34.67202087666081
1964	-0.7952355633250932
1965	19.338664282712287
1966	54.91179634300781
1967	10.027019944209542
1968	3.300553451336839
1969	8.249623321451026
1970	-0.30822153770149896
1971	-12.417157207536349
1972	10.443734804895954
1973	6.944042308585068
1974	0.46979299968575106
1975	-3.018825185429833
1976	20.298324849382496
1977	-4.591846360534504
1978	23.873209045760518
1979	16.8671436789525
1980	45.65681462469607
1981	4.344731997406413
1982	-6.3310235166105855
1983	5.06824008108633
1984	-12.989857174003333
1985	-27.254045280469242
1986	-6.779270704625006
1987	16.013233926172887
1988	10.663361828851109
1989	7.400895370749112
1990	14.149567657462555
1991	8.50277546228007
1992	17.049677498249423
1993	11.727199535256332
1994	-3.2495228034411525
1995	11.160641350954933
1996	3.4789297907970678
1997	8.522020468700347
1998	9.627638145948112
1999	-7.693090768243039
2000	5.48008879205338
2001	6.408570854957503
2002	6.400340748481611
2003	7.420166062602092
2004	-1.589344667321427
2005	-5.623096727277684
2006	-20.259820475200897
2007	7.821554511252614
2008	12.496936620205545
2009	7.390720900487068
2010	12.759583678911895
2011	-18.748970573502447
2012	-2.3987960584171333
2013	11.729396661818313
2014	0.2889810948437628
2015	2.801097504969036
2016	8.247688838698835
2017	7.112523590569538
2018	4.754733599538483
2019	1.5264988260253745
2020	-1.3337854343844384
2021	14.011253424386098
2022	3.4481314490435295