Year	annual % growth
1971	6.934997187132424
1972	4.5759136150833655
1973	5.028659701613876
1974	3.595274036228517
1975	7.525721678132257
1976	6.135089235687332
1977	4.15619705514041
1978	4.9203580156690805
1979	5.085812078476025
1980	4.3646523031309385
1981	3.3902877083717584
1982	2.4676761505308917
1983	3.01611192940274
1984	1.5183418068048553
1985	2.6784558583324554
1986	2.212690856592303
1987	4.2599863158914815
1988	-0.9855005520380331
1989	3.1233199354855117
1990	4.484330908699704
1991	5.832052926982527
1992	6.062208607627781
1993	3.6260022249452675
1994	1.4407756765835416
1995	0.33963986539700386
1996	2.819636892311948
1997	2.91125487142898
1998	3.5449738794725647
1999	3.150077439234124
2000	2.1052382352302743
2001	4.002697579328341
2002	3.616770249807246
2003	1.2157487882857936
2004	1.214787204076103
2005	1.94970226738873
2006	2.2049696372436074
2007	2.015454392743152
2008	2.5624981475321817
2009	4.241563112095832
2010	2.1933560149026903
2011	1.0928080540149523
2012	1.524216163191312
2013	0.9663800762120189
2014	2.6903207790847716
2015	2.397907301500979
2016	2.330965899267639
2017	1.8863079131400866
2018	0.5949743570695176
2019	1.1197430037491785
2020	-0.518134039306716
2021	3.61633261975021
2022	1.1090544949854575
2023	3.631397113751916