Year	annual % growth
1961	2.978518145041221
1962	5.554966565724513
1963	6.004598272086952
1964	8.107456268799169
1965	4.698823979347935
1966	4.7407488581139035
1967	4.368510916554655
1968	7.251774481439298
1969	6.785465317795271
1970	6.865241984796853
1971	5.436679384710601
1972	3.1859249205379996
1973	6.87347276782306
1974	5.787360437676853
1975	5.505337202828514
1976	2.4991979354947347
1977	0.26878938730901325
1978	1.397318458625449
1979	3.0550711910656076
1980	8.722594462940862
1981	5.92967570525866
1982	3.1300894250517786
1983	2.7050261823279556
1984	5.147259061800156
1985	-1.707699346663091
1986	0.7280684433539335
1987	3.8243284672799547
1988	4.3217614646186036
1989	3.0770308023517714
1990	2.7106876601134218
1991	0.21937789495866866
1992	-0.5334302732026543
1993	1.6916339276878745
1994	3.125470786648691
1995	2.709933279018543
1996	4.307377267584343
1997	2.982280981950794
1998	0.777822944911108
1999	1.4299190680243612
2000	3.8553094917557473
2001	3.407233021342961
2002	3.4959249507814434
2003	3.4905760396085554
2004	6.001333048829565
2005	4.937038016985284
2006	7.634251778620296
2007	6.4489785293530275
2008	2.6277776364060657
2009	-1.5885289666655353
2010	4.2669466756951095
2011	4.0604074051827155
2012	3.5821417063762766
2013	1.9219471896926734
2014	1.001186925449261
2015	1.4241511944109249
2016	0.9891205273768975
2017	1.252008478102212
2018	2.6881575031716807
2019	1.4075638781605022
2020	-4.537662381458574
2021	4.560022449417886
2022	2.1237850109751406
2023	1.0537321921135714