Year	annual % growth
1966	7.416224129312269
1967	5.886220823051076
1968	7.928425216117475
1969	7.04084286734512
1970	7.330848761852465
1971	2.882077451774066
1972	8.60865064668748
1973	9.068378459675458
1974	5.053565907758539
1975	4.155336156335949
1976	4.427153240460839
1977	2.900147178492432
1978	9.757445697340799
1979	10.217747928767551
1980	5.816312560803993
1981	6.618379038430078
1982	-2.8149568509786604
1983	-8.420199823630767
1984	5.073956724344299
1985	6.52667582536013
1986	-5.559241329082354
1987	2.556944730253747
1988	3.5104355219573335
1989	7.8943667780171864
1990	6.765480820072867
1991	3.4319625487658953
1992	4.162892716779936
1993	-0.674433174823335
1994	3.3022678535638192
1995	-6.145397020148408
1996	8.624855926574241
1997	10.648595231629258
1998	9.585200849549196
1999	2.044684384944901
2000	7.398460765078369
2001	-2.0739917973985484
2002	-3.0072922372424387
2003	-0.21779406299475568
2004	2.5114422943389485
2005	2.208683879649982
2006	5.100897632043868
2007	0.32782221846514403
2008	-1.5797696395050735
2009	-10.392994302051065
2010	7.469536632436146
2011	3.328146109042393
2012	4.8096970128944605
2013	-0.4638856292812079
2014	3.9712880870109757
2015	3.4369616637925304
2016	0.9089433534703346
2017	2.566923530237247
2018	1.3559118514613573
2019	0.20017658271798666
2020	-8.960269022337513
2021	9.30659276637293
2022	6.335784763512137
2023	0.8527406758046823