Year	annual % growth
1971	4.141206933196727
1972	5.294487182405021
1973	4.877985667115709
1974	1.1373705025256697
1975	2.8849725393651653
1976	4.061009991855059
1977	3.121495517236511
1978	3.8248434924050656
1979	3.2386848936006913
1980	1.2758774521439022
1981	1.5921887040222629
1982	1.67953228307951
1983	3.2545679399206477
1984	2.990309497785887
1985	3.7379634650659455
1986	3.9384885056030328
1987	3.5270965852902663
1988	3.8754282993426017
1989	3.252014954678174
1990	2.862216960938852
1991	1.272596080034944
1992	2.4051361465528913
1993	1.695889812432256
1994	2.6049002334551403
1995	2.241755050876833
1996	2.6668528456372087
1997	2.6825343596992326
1998	3.0022464049981608
1999	3.771722594018186
2000	3.7117755926536375
2001	2.5951608053576365
2002	2.4210880284046397
2003	2.31051584561159
2004	2.8936608974821354
2005	2.793260231372315
2006	2.615587670032312
2007	2.7305607561604006
2008	1.1670740870372924
2009	-0.35992325227289257
2010	1.6192818077164617
2011	1.0496472696058845
2012	1.0126688217412863
2013	1.2216402898730365
2014	1.7724058997983292
2015	1.9984821765155658
2016	1.9592060661321824
2017	2.157505954816699
2018	2.176726875132843
2019	1.9457640026524956
2020	-3.5425684464090637
2021	5.6785858180561775
2022	2.7394223488922336