Year	annual % growth
1966	1.6306974015129327
1967	3.5567075611303522
1968	0.6849240044416689
1969	3.5658060916195353
1970	2.291860226574755
1971	5.004764568057809
1972	2.4100199838534024
1973	3.42225827686849
1974	3.5375331092302247
1975	3.077761136521758
1976	2.1073362063082755
1977	6.199095625443746
1978	2.635902669046388
1979	1.9194139372534949
1980	2.586763564710367
1981	6.275443312611088
1982	0.7001361870887308
1983	0.15851050094117625
1984	2.6292468331234886
1985	3.6934959545072275
1986	-1.8284450769321836
1987	5.59143645567859
1988	1.8004660403277057
1989	0.20535203481590258
1990	1.5723198828232938
1991	1.5113672871833899
1992	1.5544060642764634
1993	1.4734788668338155
1994	3.918833976882482
1995	3.827333206729719
1996	2.7278771970968876
1997	1.045348816326495
1998	2.6976885322889075
1999	3.4444599712373076
2000	1.940408697602109
2001	3.2756574482556857
2002	2.855348156986466
2003	5.764620198216448
2004	2.09284064174318
2005	3.3969088956615536
2006	4.022745894692733
2007	4.4725125770530525
2008	2.4209140282548134
2009	-5.195526117868468
2010	7.8408643726052105
2011	3.203970700446206
2012	-1.438485965902487
2013	6.463653768237961
2014	2.530813184643918
2015	3.2685365450882955
2016	-0.8483256432193542
2017	7.006681008379573
2018	0.4681117189284265
2019	2.795516717539684
2020	0.4074537300259493
2021	1.8060383410345224
2022	-0.45823861140193856
2023	3.9166587625240936