Year	annual % growth
1961	8.048870715736925
1962	0.6111250979783165
1963	4.569896027173257
1964	17.250567417963936
1965	18.824131671902265
1966	3.788926936573162
1967	5.083297729537904
1968	10.717337025335368
1969	4.424459793729852
1970	6.719762644497223
1971	5.027255336826045
1972	9.389418863571407
1973	8.845641021566152
1974	18.95323468225918
1975	12.505423480972482
1976	11.714890393412645
1977	5.024549811119755
1978	-2.4296046695576194
1979	-6.0246939065222875
1980	13.125407795535324
1981	2.6505333016772568
1982	-9.654572853798484
1983	67.49697837168077
1984	21.133056122822993
1985	26.587380991501306
1986	-4.259317596407925
1987	-12.221225478231531
1988	-45.74947583975021
1989	10.291596532557008
1990	43.699055699784594
1991	-14.309986241049245
1992	9.542124916497258
1993	13.787905633299147
1994	22.339517884038457
1995	2.589469311271131
1996	-27.40776106523552
1997	-4.800006355249479
1998	-47.468432176357986
1999	-28.655627685417244
2000	-47.160287159724945
2001	-72.53196620706944
2002	1026.8734098205978
2003	-87.09673062488717
2004	634.0195383256461
2005	-13.15534254668404
2006	37.68363226084938
2007	98.06854691590868
2008	3.196740410108845
2009	4.79771275013357
2010	9.843835500364733
2011	4.915485483639898
2012	3.538463717284543
2013	-0.8537073341149011
2014	4.918579095360755
2015	0.04795633253291953
2016	4.902761689956975
2017	7.573209896691523
2018	5.73601757072089
2019	-1.99076340157184
2020	-8.682874511974504
2021	13.359715298972063
2022	6.2836192861100955
2023	5.9032144050625845