Year	annual % growth
1970	7.273653409109045
1971	3.155015880171973
1972	2.599006451212645
1973	4.615015783257931
1974	3.1955150513998944
1975	3.0060828258938272
1976	5.523346439885216
1977	4.123744636893136
1978	4.609258700351532
1979	1.2760619420229489
1980	-0.08299345398168612
1981	-2.385653939576315
1982	-1.445861910861069
1983	1.2590950022190128
1984	0.6050261377474158
1985	1.3895361082594917
1986	2.3678586099182866
1987	2.0762627196507566
1988	1.55130129592078
1989	3.155544841288574
1990	4.039477201361066
1991	2.7078972521711364
1992	0.7155439058451805
1993	0.8110176736320938
1994	1.9510581612581177
1995	2.6645328449155414
1996	4.926299607019686
1997	4.176189992101101
1998	5.6167545678102755
1999	5.956708075933321
2000	3.6632770895070195
2001	2.0448708871474395
2002	1.163809633022879
2003	-0.13042800772296914
2004	0.7599117373546278
2005	0.910053341081067
2006	-0.15583220221107297
2007	1.8746671369912917
2008	0.890111431415221
2009	-1.8853681976677166
2010	0.10506692271125928
2011	0.06953304526153659
2012	-1.1410994875795808
2013	-0.9641040605083049
2014	0.374782110479714
2015	1.977031735347694
2016	1.1196334809018964
2017	2.1310525746430073
2018	2.1643276968705862
2019	0.881836212019877
2020	-6.3609646647331175
2021	4.339324617505653
2022	6.553157236343139
2023	0.4128220586367064