Year	annual % growth
1971	6.163037022937459
1972	7.660531927495711
1973	10.508890602274732
1974	6.294374064203211
1975	-3.786094556775481
1976	9.516592592729594
1977	5.864240329190125
1978	5.293033742897961
1979	6.260476381225601
1980	1.543010287247526
1981	5.348664585098177
1982	0.7644678711274508
1983	2.8609119826666074
1984	8.568681230299774
1985	5.153424368526814
1986	1.2812148775551861
1987	3.513868576038419
1988	5.233909142579776
1989	6.782772486088049
1990	3.8353773456053943
1991	-0.6948138950422305
1992	-0.5817809924110406
1993	1.3797556475595059
1994	8.721334987354197
1995	8.426690506450797
1996	5.878558602783414
1997	10.539602134025358
1998	5.8487601301976895
1999	4.904347508195244
2000	12.564586057234337
2001	3.638522175363164
2002	2.516797165311587
2003	2.3033924729741813
2004	8.4720829722786
2005	5.636373677878481
2006	8.739532940119375
2007	6.170872532048804
2008	1.6847395644806369
2009	-10.869746023496134
2010	9.813846640262767
2011	6.27415142580378
2012	2.1555030222333755
2013	2.547335845380317
2014	3.428665388195512
2015	5.6899795469294645
2016	3.315239919182389
2017	5.621704068862485
2018	3.8570856272247767
2019	3.0153271393868977
2020	-8.559522466975253
2021	10.637779136483587
2022	6.386474943055575
2023	-0.1453367489952626