Year	annual % growth
1962	24.262305960221923
1963	-38.786280637485646
1964	-41.81034696752164
1965	-3.3333300159871015
1966	-1.1586407156281382
1967	61.71778374147482
1968	41.39575731830473
1969	-17.374924091774687
1970	9.837303238804026
1971	5.636015896731465
1972	32.087291110335514
1973	-72.88963656689445
1974	108.93169185995671
1975	103.33180003243342
1976	33.456673098193306
1977	-9.508181561524438
1978	-21.143022324554565
1979	-13.705301617430408
1980	46.746260247275586
1981	19.622741450586403
1982	9.88462530189939
1983	14.949998356270441
1984	36.00000629545568
1985	18.694730463057965
1986	5.364525825629514
1987	-1.8774590040403751
1988	-3.0553379278811548
1989	-31.455717532019122
1990	5.627719386937358
1991	-2.7875342864010975
1992	-2.7875319589120835
1993	63.25911278420969
1994	-76.30648462441067
1995	429.0562749891275
1996	-9.689346363450241
1997	10.795009508322465
1998	-20.09015152885803
1999	6.4469530729238045
2000	-10.005062064747946
2001	-1.1328480803101684
2002	-5.441246742026564
2003	117.5207698344075
2004	42.41372123708484
2005	44.49206548040695
2006	-31.11111624356907
2007	1.589110680403266
2008	3.0609261151210774
2009	-16.141743240443645
2010	24.82254583668073
2011	30.927105333781412
2012	30.122798065399763
2013	-2.0758120982157493
2014	-17.408611013967516
2015	-6.941995947939432
2016	-8.017240183379414
2017	23.71567823863856
2018	49.983616805243514
2019	-0.897276315781312
2020	6.587267161486324
2021	-4.784430273902629
2022	-2.5057707147387447
2023	2.3992941999253077