Year	annual % growth
1961	1.7048358646389374
1962	1.3027478318515762
1963	3.7200385343450364
1964	5.973783118235005
1965	0.08852005521148953
1966	1.2995703009368071
1967	5.657445806863166
1968	2.626836461499309
1969	3.714121501152505
1970	3.3959681497566834
1971	1.9457617077537606
1972	0.6698840478989609
1973	2.4540157827167945
1974	-0.07540167227048755
1975	5.678903805515787
1976	1.9939629452411651
1977	8.154261201356718
1978	6.111794477722626
1979	-2.242982487025813
1980	9.00088644963543
1981	4.348571593498789
1982	1.0001309011877169
1983	7.761606423817597
1984	2.88235910700314
1985	4.173558345143306
1986	3.155657954291641
1987	3.427365227672823
1988	6.241775944095053
1989	4.962380362845337
1990	4.466487791503653
1991	2.1572589969963474
1992	2.5787987146369318
1993	4.346925456866458
1994	4.860116829534931
1995	6.087888888647683
1996	7.773661303855192
1997	2.9896564294525234
1998	6.501189433454442
1999	6.079353417447251
2000	3.4395893773839816
2001	5.952897392358622
2002	2.8704785591560267
2003	5.925320390462474
2004	5.171125598442856
2005	7.455695388031415
2006	4.935775513662932
2007	7.281564444566868
2008	4.452197356397704
2009	5.000777254333215
2010	6.7204084924670155
2011	7.4219858690506015
2012	5.470856843614257
2013	7.303177491883034
2014	6.393855559142267
2015	7.92811112124636
2016	8.130124544782774
2017	6.238808064118601
2018	7.0895466240522325
2019	5.168800888659007
2020	-5.28945828699338
2021	11.676755344301142
2022	6.77064037372206
2023	3.0213107629170253