Year	annual % growth
1961	0.5240481300366326
1962	-0.5712421174364977
1963	2.2566803350844538
1964	8.418292244687109
1965	-8.55524752695726
1966	-0.6256840382637989
1967	11.895695052218542
1968	2.009239188796627
1969	5.6407822575092865
1970	7.163808217014235
1971	-2.1868902743767364
1972	-4.177888670456483
1973	5.760164090049756
1974	-0.09381679297109713
1975	9.3278418165946
1976	-3.5553129864599526
1977	7.978954560235181
1978	2.7058562410745566
1979	-9.669208982088833
1980	10.613544215548544
1981	4.5108415372457955
1982	0.5728125041662793
1983	8.71401849597953
1984	0.9913373477730403
1985	1.8119361362537632
1986	0.7717494688054529
1987	-0.8580575632590097
1988	12.389595958927075
1989	1.922575406630969
1990	4.240337594591239
1991	-0.6391099660415023
1992	6.575949783991291
1993	1.918812930557337
1994	4.585277347411761
1995	0.4287506184688965
1996	9.52508426593512
1997	-1.634238192073866
1998	5.784641050746416
1999	2.6437989803441866
2000	1.4023121730084966
2001	4.6914451069096685
2002	-4.7767171773864305
2003	7.616883022577099
2004	0.7233173167969511
2005	5.153846408135195
2006	2.8637937180390907
2007	5.2094203828923185
2008	0.23782769298460948
2009	0.5228210281016175
2010	6.936576349168817
2011	5.531045786040707
2012	2.0869076957675787
2013	4.8763050808260004
2014	0.5827842796849438
2015	1.0074982265803953
2016	5.283720960680952
2017	5.61710601492662
2018	2.4400419144216414
2019	5.230216164303997
2020	3.893392429760695
2021	4.179544070680194
2022	4.321507871439508
2023	1.0883617844964562