Year	annual % growth
1962	34.78972832154818
1963	34.83903031641725
1964	11.483331968220156
1965	11.589890529718616
1966	-13.078974223919417
1967	-17.256855021966373
1968	-9.09028492962581
1969	4.116003323011853
1970	14.127859180811456
1971	23.76008982860533
1972	9.20124623390852
1973	11.721089181859497
1974	-1.6402873659987591
1975	1.998601977203677
1976	13.725874125874114
1977	25.863934869764122
1978	10.274072988421509
1979	14.906964380648603
1980	20.21297924184941
1981	9.252904161080707
1982	1.907563321238598
1983	-8.155164169129634
1984	2.7073819440959426
1985	0.10077443627392313
1986	6.142882420056495
1987	14.170091685109071
1988	8.138820638820633
1989	3.938895898612998
1990	8.180844916480396
1991	9.425930833443758
1992	8.96476304357698
1993	2.943127320208788
1994	14.9709547487805
1995	7.29226878082703
1996	10.670940147566355
1997	13.683695507133933
1998	-7.393351330907578
1999	-16.33689161784588
2000	7.876671015163623
2001	2.7530355949349996
2002	-3.891097854505233
2003	1.5147485206711053
2004	3.356810252020196
2005	4.023341908765758
2006	7.067836073880159
2007	3.1612536845236434
2008	1.3895442312397392
2009	-3.467295216714035
2010	7.691208899125982
2011	10.229967005454881
2012	6.787449423160808
2013	2.563894894746838
2014	-0.1138146623498244
2015	-3.181504924698771
2016	-0.11378341389293212
2017	3.1250555348225646
2018	1.6893131941512394
2019	-14.936163145782572
2020	-11.14570882142003
2021	8.304914879162723
2022	-7.430432208407339
2023	10.781575316273106