Year	annual % growth
1976	28.436636316528705
1977	18.328053687283102
1978	13.74437982695855
1979	6.474686210748473
1980	8.361321321547763
1981	3.6487225889426895
1982	23.028697509840583
1983	35.00778163265949
1984	7.8269109032646895
1985	8.806901305856655
1986	9.430737320609524
1987	17.739097770116857
1988	15.186593946310452
1989	-3.479301671347585
1990	-0.26038707966137054
1991	3.5084047661396767
1992	-4.59881883365037
1993	-0.8972054785659935
1994	6.845266089607421
1995	10.8852267501303
1996	13.470336891893652
1997	12.941346526108589
1998	-18.193553300067308
1999	27.648538407425647
2000	0.8033061317242414
2001	-4.344324198413062
2002	7.345978462523391
2003	-6.999482861927262
2004	7.389013257547106
2005	18.190767710166284
2006	3.132851261722564
2007	8.79573205223521
2008	-11.784656565828186
2009	-32.028926806165416
2010	18.20090463837569
2011	-0.8107978896969144
2012	16.78476893626268
2013	39.66843487953818
2014	1.1542197542918586
2015	-7.36013194477529
2016	-8.368400699969357
2017	-5.457448650553971
2018	11.882410587473188
2019	-8.817692241361812
2020	-18.575868216706922
2021	31.673251802231704
2022	-5.346939179452093
2023	-16.207236002242936