Year	annual % growth
1976	15.967726352470905
1977	1.112652004043511
1978	-0.9628593087167587
1979	4.375016812884596
1980	8.516281329043096
1981	7.418767796866902
1982	3.938349691899518
1983	6.205395632813165
1984	3.826255770355047
1985	3.834672101519601
1986	3.5971111696670164
1987	27.962964988891017
1988	8.502174058400769
1989	3.1010386171963944
1990	17.205689587254568
1991	2.924937447556843
1992	13.887404255084519
1993	-14.406780103495578
1994	4.42794221013915
1995	-9.643685770631876
1996	7.218202249304142
1997	11.015379960335949
1998	14.703018548564685
1999	3.5428347585399393
2000	-3.1816482958662675
2001	7.645651652097811
2002	4.999160311159571
2003	7.812882284199844
2004	-1.7784559112428298
2005	2.328131922931348
2006	7.173491793755105
2007	3.376572310327461
2008	6.356054624767211
2009	6.261627991739289
2010	0.6520106602034872
2011	1.5849723203605208
2012	-2.4068954657793995
2013	-4.806858330038608
2014	-7.473919498938386
2015	1.4109603093542091
2016	0.23903506360707638
2017	1.8325360471151129
2018	3.6038256890644362
2019	12.235340108531489
2020	11.05231313881481
2021	7.561881028839281
2022	3.0825179957018918
2023	2.329846870781637