Year	annual % growth
1961	6.706960237018109
1962	7.824471586446904
1963	4.946100259823311
1964	8.935945593883659
1965	-1.2838118966909633
1966	6.770841563018124
1967	2.17679759690364
1968	6.296163984558916
1969	7.261653885626899
1970	6.6531737395354895
1971	9.655558462704022
1972	4.494817290299565
1973	5.457657426043468
1974	5.043466263047989
1975	2.8868558880831756
1976	6.624614311982711
1977	4.113506315306154
1978	8.480591494681917
1979	5.186750272124769
1980	5.368726465492244
1981	3.0143806585187747
1982	1.8722211277343348
1983	0.3166473170743984
1984	3.0232095259238037
1985	2.2127350393754455
1986	2.994648009086916
1987	4.009088173449825
1988	4.539814235413914
1989	3.5598444255382446
1990	3.0264808216196712
1991	1.8071833380882651
1992	4.107735803399578
1993	5.696634811637111
1994	7.301312481829882
1995	5.770130055792194
1996	5.223589611695019
1997	5.2778321136995885
1998	-0.13012408340060233
1999	-3.2132771722311873
2000	1.4077815616756482
2001	1.6749389951854994
2002	1.5114285707473982
2003	2.7333807809169173
2004	4.329141568782816
2005	4.579779307790972
2006	6.172135430958974
2007	6.213829636605126
2008	4.214214828466893
2009	2.2149938985638755
2010	5.082476520412541
2011	5.669354747241044
2012	5.492197576713835
2013	5.353963241952613
2014	4.324717592786342
2015	3.404697176818374
2016	1.626377758314291
2017	2.33034454508217
2018	3.970742051700711
2019	4.292842869917536
2020	-4.2140585056552595
2021	13.766252065179557
2022	8.90605818862673
2023	1.1072510964257276