Year	annual % growth
1961	17.604712041075075
1962	8.625486922950358
1963	19.33913934470928
1964	-3.756170852367873
1965	14.518287240934484
1966	4.556962030104643
1967	1.9370460028865324
1968	1.8271514736853334
1969	5.903463119447494
1970	11.75872586096122
1971	12.007277135474581
1972	7.038440714109285
1973	6.057157310676487
1974	8.441635866128408
1975	5.662451893138481
1976	7.804370447399506
1977	8.754826258383403
1978	3.6655720235452094
1979	7.71404109611953
1980	1.454574357138668
1981	-5.609526794528605
1982	-2.548140769399737
1983	-2.938420918475316
1984	3.8873288880959507
1985	1.0558324189106116
1986	2.3988632544837714
1987	2.203901724579495
1988	3.0029550339660176
1989	3.4969372725637697
1990	2.0002996712263013
1991	-0.9034153504760383
1992	3.2582367502689067
1993	5.430640750501993
1994	2.052550131915808
1995	-0.40088195240122104
1996	0.8389609830678779
1997	4.101390442999332
1998	1.9504924965446406
1999	1.8893880089733415
2000	2.219419172777478
2001	4.395064313550279
2002	2.153358464201901
2003	1.9142926971758953
2004	1.0856161104880755
2005	1.0986910391173126
2006	3.1981105706443884
2007	2.487018406285628
2008	5.238029199295397
2009	6.21361751580605
2010	4.324784526316776
2011	1.0623852412364272
2012	1.1224445699882608
2013	3.367892179515806
2014	2.942510597954964
2015	2.3848728626580993
2016	2.3430071912812878
2017	1.9634426335146173
2018	0.5618935007362609
2019	5.896429399209026
2020	0.842179928444267
2021	1.6946480529774703
2022	2.3851885884533743
2023	0.09588254407366037