Year	annual % growth
1961	22.105049190991437
1962	23.276533690245145
1963	19.579977637698605
1964	7.602695792792673
1965	13.58658007749358
1966	9.569514151187235
1967	4.803505233227085
1968	0.8332475089471103
1969	0.4133405255648057
1970	-1.234599295604383
1971	24.99999999999976
1972	43.33324750894735
1973	32.55821890740302
1974	38.596446057340444
1975	45.56973287965897
1976	54.78258416513964
1977	6.179744563556724
1978	11.111111111111313
1979	43.80953607015056
1980	22.516562897319517
1981	20.486482243539996
1982	20.228811486004645
1983	10.741064569027927
1984	18.88805182829354
1985	13.545327780180244
1986	10.007690028884838
1987	12.993695365501722
1988	38.12350143895969
1989	19.978434216781295
1990	4.455893243438581
1991	41.6446866076659
1992	12.985246203451624
1993	7.808205393804627
1994	9.824135434922553
1995	15.652373230986754
1996	19.910466182426575
1997	9.454067790388947
1998	37.457564919740065
1999	-0.5134983432204621
2000	6.341247839343694
2001	15.157397970509805
2002	19.80973090066705
2003	2.703789628156045
2004	1.2624779425782293
2005	1.6541113135684782
2006	9.55779865482505
2007	15.251005710162872
2008	8.108312757365141
2009	2.457815384262844
2010	3.8708916798945836
2011	2.8107404995794383
2012	8.955295737174865
2013	-7.553972959011148
2014	-0.9723816941735208
2015	7.423495951754958
2016	1.409343711798499
2017	0.20083602764941588
2018	1.135297529103923
2019	-1.228587866710825
2020	-0.5726667713259559
2021	-0.4309969515724248
2022	-0.7332461587089938