Year	annual % growth
1961	-19.01826592784748
1962	4.544838082891829
1963	24.637766491794082
1964	9.302377962106462
1965	27.126917074047
1966	28.45188287727413
1967	24.755632888007796
1968	5.482778209459553
1969	8.66328645745864
1970	8.200985438549012
1971	19.641483554432554
1972	7.917496757421816
1973	-1.2565674215527451
1974	1.231493542433853
1975	6.081880948118041
1976	-6.5841502655012505
1977	9.5174731178314
1978	5.717830843641991
1979	27.484395446933036
1980	17.97003909122246
1981	9.442433246025047
1982	-23.29615426448464
1983	-26.03938670525551
1984	0.11834546371440524
1985	17.966903991665433
1986	-13.5145463317549
1987	-8.328471934641229
1988	3.281155468843693
1989	-23.04159285579783
1990	35.37047241524246
1991	26.253455443500854
1992	19.2881401826497
1993	8.338297289216513
1994	-11.908456501687638
1995	5.5061151558409875
1996	-10.46272859510745
1997	11.43522128371059
1998	9.877952823405622
1999	16.611566963401486
2000	-10.582553456297504
2001	13.446827802009409
2002	-3.442545938884251
2003	5.118192917035387
2004	-3.8017516322924365
2005	-4.408372583715661
2006	7.424462249517049
2007	30.302179826583682
2008	4.213806279801773
2009	4.741797402443467
2010	7.349621070436669
2011	-4.566596877496366
2012	11.362289463728231
2013	30.77100511119434
2014	14.691695892791174
2015	-0.9677731468014912
2016	3.303329060255038
2017	14.323232345898987
2018	4.838686171030801
2019	3.393947941261885
2020	-19.79280491100944
2021	16.79296884140112
2022	18.53159795259694
2023	8.699965084370518