Year	annual % growth
1976	11.553035097941617
1977	8.962402583335034
1978	18.114807221248455
1979	17.917862811843335
1980	-0.4485341204816393
1981	6.6373552200047925
1982	3.472691017393629
1983	5.288619817154853
1984	8.343369680163477
1985	30.60950481191219
1986	15.171034096801762
1987	13.525507920906094
1988	18.763498979746714
1989	4.855499239215575
1990	14.983475127177854
1991	9.715534300538224
1992	3.5344850315234027
1993	9.370145751532363
1994	-11.706523895525265
1995	11.917784699164471
1996	12.86784786357073
1997	12.490367180571837
1998	-2.606211615404405
1999	10.911531648103121
2000	-1.8865821579050532
2001	2.7489350464687163
2002	-11.213642029369069
2003	-6.451603767912175
2004	2.7107577277862447
2005	20.789435019358223
2006	10.331046522717571
2007	10.719453794668937
2008	11.706477162729811
2009	-6.360269753146568
2010	11.198140149640466
2011	19.78843095267642
2012	0.9900923362875318
2013	6.313109643629872
2014	9.20846267704907
2015	-5.84107054569526
2016	5.604693396139098
2017	-1.3020995906838095
2018	-2.261884219091158
2019	8.351389105223106
2020	0.15710774816295725
2021	3.2416171601365846