Year	annual % growth
1971	3.777493036024282
1972	3.3098694074611217
1973	5.79423965607549
1974	3.1464166986721267
1975	0.3095048063215984
1976	4.482587952466304
1977	2.981354636964653
1978	2.622941795321452
1979	6.759639226200818
1980	5.991509172474196
1981	1.6081772359737698
1982	0.9774094189142915
1983	-0.17931228372457042
1984	2.9512781673160617
1985	2.867004633666653
1986	4.064125465323912
1987	3.640944834347053
1988	4.088277771808265
1989	3.9694935478595994
1990	2.0446690001928687
1991	2.678573409530884
1992	1.7252680244679937
1993	-3.040038245680023
1994	1.5312610424957285
1995	1.5270538840406402
1996	1.0489250863149948
1997	3.488172940350111
1998	3.36587048367079
1999	2.7514613660441825
2000	2.6597643607301222
2001	0.6441681357319595
2002	-0.04220197813225468
2003	0.6749516861400906
2004	0.9715952662190546
2005	1.38664744898432
2006	1.3431072621745699
2007	1.1870987434269722
2008	-1.1321078227226877
2009	-1.5018138343218368
2010	1.050291778751884
2011	0.06477687720929737
2012	-3.7147913250602898
2013	-2.4441226377613106
2014	0.1746550681558432
2015	1.8321638763626424
2016	1.2469379270772833
2017	1.5386464294424798
2018	0.9337229865211043
2019	0.20690616507945947
2020	-10.411464538720267
2021	5.468292621500012
2022	4.900975637840574
2023	1.2158353460449405