Year	annual % growth
1976	17.71602819753602
1977	19.193046505671745
1978	7.632792935223122
1979	11.90803539972363
1980	6.401377147449168
1981	7.6076117118509785
1982	7.393215107573184
1983	6.26161475237781
1984	11.037659668667857
1985	6.329970932090774
1986	5.021015735327225
1987	7.137026698629413
1988	8.857448876862705
1989	10.787732425765185
1990	9.969237032868008
1991	2.391652807354788
1992	10.145237313626865
1993	1.967809966840008
1994	8.084958124513932
1995	11.80819936916464
1996	2.0254294829637587
1997	4.706878848075746
1998	6.93068079233359
1999	5.679261477793233
2000	8.020038769195352
2001	3.3609183920431605
2002	2.965800372484395
2003	1.5955517951923497
2004	4.7017850369432495
2005	5.708921805760355
2006	5.630827727495742
2007	5.248170293498916
2008	5.326203593931126
2009	0.9706557631609343
2010	3.850717892678773
2011	2.1469693034658803
2012	-1.9979761952914998
2013	-5.339781443030617
2014	-0.8860676714098474
2015	3.2778945790045526
2016	5.192343500391445
2017	5.543747003360224
2018	4.618313935344489
2019	4.90876049093383
2020	-3.5190181086551746
2021	11.858462494652173
2022	6.059220983489325
2023	2.3838715426092847