Year	annual % growth
1961	1.9701103725395512
1962	1.0659559381002168
1963	6.526035883843377
1964	3.465346305891785
1965	-3.827751882377626
1966	3.344233056620311
1967	0.8197900202471402
1968	3.6233951539881133
1969	-10.572687230495816
1970	7.173645326615102
1971	0.876184999793935
1972	-0.78314110378804
1973	-0.5884041358715564
1974	3.2481593769814623
1975	8.808724831634947
1976	10.228732977479439
1977	0.8043833066298447
1978	1.0292587017358983
1979	6.054912632795734
1980	1.706042677224005
1981	-1.7898983404001712
1982	10.659435305783688
1983	-1.2847701711407922
1984	4.4491282631008175
1985	0.6370807978161963
1986	10.898882936452736
1987	3.695640595684651
1988	3.2042609054023785
1989	3.1777433214687676
1990	-0.2908836924756315
1991	2.218302931969916
1992	2.6399244837120364
1993	5.2015876100655305
1994	-4.442794276577999
1995	3.13016146845915
1996	2.6489999729852656
1997	1.257195954999517
1998	7.757891825448837
1999	10.864692693012586
2000	3.324733328760061
2001	5.911958721541623
2002	1.2191317245708433
2003	5.175937741951486
2004	2.3921395383682267
2005	3.4273947612791176
2006	4.890745221971287
2007	3.6010318079629116
2008	3.8341273159471285
2009	3.2557267698786916
2010	2.197148255247683
2011	0.727979062193441
2012	2.857895324359731
2013	3.0928597959131423
2014	5.25364867369214
2015	4.440278221420385
2016	5.2900859563596185
2017	4.880765840957139
2018	4.748971052521497
2019	3.8263622809338216
2020	2.31395066006273
2021	3.3598592795375026
2022	3.454520304334423