Year	annual % growth
1961	0.2002233710885548
1962	5.699872063675244
1963	7.100133366554687
1964	9.700214223128427
1965	11.299861282196204
1966	4.300137105382291
1967	2.4999773172717425
1968	8.299969347768894
1969	12.900030211225172
1970	10.399857634649237
1971	-3.3000166379163574
1972	3.99991846030494
1973	6.900144364639459
1974	9.900124869918201
1975	-3.500012362753097
1976	8.99997978706837
1977	-3.8000444525839896
1978	-5.499936883058723
1979	11.599949942353021
1980	0.39987816412325117
1981	-3.8505249214063326
1982	4.7349701222218386
1983	1.018015690783571
1984	5.303283423888885
1985	7.871847115945926
1986	3.564836673445157
1987	7.3387017582267475
1988	5.019451493142427
1989	7.708434365527154
1990	1.1303530989996204
1991	-4.899776114271731
1992	1.6432008780999894
1993	-2.729283836008065
1994	12.867762993987569
1995	7.218041630970845
1996	3.4317790485404345
1997	12.317502119195538
1998	10.92950282925571
1999	5.409001484718786
2000	12.246061623509846
2001	-1.4391709046136185
2002	-1.0314799202943021
2003	3.14585706915193
2004	6.836703667138394
2005	6.839906467021905
2006	8.329763732139313
2007	8.02662106871341
2008	3.05572299948993
2009	-14.53530544238835
2010	11.483403581878122
2011	7.083975801460369
2012	1.0138907170934743
2013	-0.19983000228207004
2014	6.383569597365792
2015	6.060830726500967
2016	4.469800124298189
2017	4.728780679805439
2018	3.82384570822029
2019	2.129053610305263
2020	-6.0488389273401
2021	11.580776941815586
2022	9.588771802378233
2023	-0.9260071374391146