Year	annual % growth
1971	5.69669423159111
1972	9.153937186784944
1973	11.28245318938555
1974	2.640598024313533
1975	-6.829082135308269
1976	11.802191974296235
1977	4.6391736743822065
1978	5.396816382494691
1979	8.35852966938235
1980	-0.15790125879665595
1981	0.8695923655240421
1982	-0.12224413344851826
1983	3.2348291628089214
1984	10.620413930966777
1985	4.470668518246541
1986	6.864040450089945
1987	7.4924849574286725
1988	8.635344483118004
1989	8.15884624907845
1990	4.610367151266843
1991	-0.2782111136327927
1992	3.85662025708406
1993	1.3651722614642239
1994	9.463173287603539
1995	9.506632742922022
1996	6.81732354048728
1997	9.810920483531092
1998	5.975516562033505
1999	7.408016089790365
2000	12.326998512409531
2001	0.405143606118898
2002	2.7655466532911674
2003	4.847205111198875
2004	9.962058463341322
2005	7.454757922668236
2006	8.703978160101272
2007	6.821584593228053
2008	1.9217599369052465
2009	-11.726481883025144
2010	11.377616580595458
2011	6.011482924094764
2012	1.8813308190840559
2013	2.707128894293092
2014	3.913318306849618
2015	3.701475219585177
2016	2.3334608844359366
2017	5.209716176640285
2018	4.060132034569676
2019	2.1089399746058604
2020	-8.21903488898927
2021	10.503171806103737
2022	6.704020837843402
2023	-0.702731153887882