Year	annual % growth
1961	-9.755901106509484
1962	3.909215401126076
1963	3.391988817129615
1964	3.379742775078981
1965	-11.056207790842763
1966	28.622275779067024
1967	-3.9436180529280165
1968	-14.360976127704504
1969	-13.035135077997083
1970	17.914959823374346
1971	18.02848349328434
1972	-1.8884137060783672
1973	8.075095930135404
1974	-12.758085910578558
1975	1.2794612799452523
1976	1.8962194407642983
1977	27.395613530775705
1978	0.04914381923117617
1979	19.320837542809784
1980	14.354198054443273
1981	10.029420415257945
1982	3.4541701195267933
1983	21.984177098884203
1984	-14.330061899575668
1985	13.870909228469714
1986	17.083968938283277
1987	-1.6682194328059978
1988	9.194473407232877
1989	2.0843708268927656
1990	3.3658227562105765
1991	0.015200481434263224
1992	21.128079319021992
1993	19.267264800258104
1994	22.601593326703863
1995	28.125878320114822
1996	-2.439987721499307
1997	13.200684113783296
1998	20.845591331944874
1999	6.992507062753788
2000	4.589716461418945
2001	2.9442485757539743
2002	11.996819376951478
2003	13.883916950424322
2004	22.19523473895903
2005	32.269644899071636
2006	21.504644218841307
2007	9.951587204334999
2008	22.44862579177112
2009	-1.9258161813126122
2010	15.811891465176942
2011	20.41173187692668
2012	6.021796637076619
2013	-8.145800951994744
2014	0.8712307640613517
2015	-5.850043681433121
2016	4.3818939037041105
2017	17.41998337551381
2018	8.82269675205076
2019	-0.838956281129839
2020	-12.622649898460025
2021	22.0944224617309
2022	10.589794851841546
2023	10.913635900904907