Year	annual % growth
1976	5.7581218034112
1977	-1.1229404600338597
1978	6.771467549659988
1979	-1.8154781161327662
1980	-1.0389915146831328
1981	2.805671369481047
1982	-9.830305107790736
1983	-5.499549945596584
1984	-0.5490106781803235
1985	0.6557854131925609
1986	4.648379148042707
1987	-9.169844522919732
1988	4.953065612148762
1989	2.493154525647796
1990	-2.0469895725846214
1991	-1.216097677957336
1992	-5.722459042553581
1993	-4.899778758871193
1994	0.8670298501707236
1995	3.6862488817489947
1996	5.690958508080655
1997	0.7332310040625885
1998	-6.881057073107655
1999	0.23710875909243612
2000	13.27905044089708
2001	-0.4288618128504851
2002	-3.103030706923903
2003	6.321909192461135
2004	7.1633725961431765
2005	4.593135734698123
2006	2.343253541194173
2007	-2.1110137629748635
2008	0.8442807340899918
2009	-7.575579818652784
2010	3.193037439469279
2011	1.149237476843055
2012	-4.741434019471086
2013	1.1521565663333604
2014	-1.3058978508565247
2015	-1.018475189308404
2016	-0.37433384660286606
2017	5.044347912622229
2018	1.3687242795838728
2019	-0.975058748861187
2020	-5.981129255958805
2021	-13.532311270854649
2022	3.5907041842681195