Year	annual % growth
1961	0.4191558506677353
1962	3.6962231041769655
1963	2.008988520558262
1964	2.435129546012263
1965	-0.7250472140888462
1966	1.8800583813459042
1967	0.8549069024606553
1968	8.045917634897307
1969	3.737660517518833
1970	6.174618796721461
1971	6.187855606413436
1972	-2.4421808200719113
1973	-3.103888739495531
1974	-3.130136014940959
1975	0.3832601258314554
1976	-4.472028536616563
1977	4.229688084183962
1978	-1.5377367347776953
1979	12.092480829991985
1980	4.729327455375028
1981	-11.825901599252575
1982	-1.259261660674639
1983	-1.911481622879208
1984	0.14698808925504636
1985	3.7008002365395214
1986	-1.4938546826112145
1987	-2.4214221373272267
1988	-0.13596539850573208
1989	-4.73731505516416
1990	12.557113930037616
1991	-6.741809152650163
1992	0.2595831130279862
1993	3.204424516182172
1994	-0.872677210975553
1995	1.4191341498917467
1996	0.9857289754080227
1997	6.296124383700885
1998	4.519920320600292
1999	2.8508729900253087
2000	3.771842009779803
2001	3.944316845408764
2002	-2.059905265909606
2003	12.673749714227725
2004	2.099489056149423
2005	1.925197571255822
2006	-0.5669250190084938
2007	1.318824248849083
2008	1.158005123134771
2009	-0.5391114503207319
2010	3.006339855295167
2011	2.3147087161709834
2012	2.5584741010896437
2013	6.120113121774693
2014	-1.830168666763882
2015	2.622255697384986
2016	3.171685693958537
2017	2.9248962170902644
2018	-2.5051685553818857
2019	2.716701142537616
2020	4.325108017660085
2021	2.6744945747916944
2022	1.310542495277062
2023	3.2246518930023598