Year	annual % growth
1966	1.3329141287625532
1967	3.5770771833024924
1968	0.640094015362692
1969	3.876307450632879
1970	2.302866369593332
1971	5.057273649220633
1972	2.717130505884356
1973	3.701263906347691
1974	2.857200423055957
1975	2.929480531844362
1976	2.449485014893952
1977	6.28285569438998
1978	2.6820579539814418
1979	1.93896779278478
1980	2.5799409058782743
1981	6.410897319654808
1982	0.7695318045331447
1983	0.18378569223962415
1984	2.8556794551268183
1985	3.421138687213144
1986	-1.9801118208373936
1987	5.5253005889668145
1988	1.8148008513063871
1989	-0.030140363441859108
1990	1.5502989782898453
1991	1.401935710890541
1992	1.032550875369978
1993	1.5452585921319866
1994	3.645740786933274
1995	3.7045762622330187
1996	2.617848481615198
1997	0.8426551037724437
1998	2.656131676829915
1999	3.733452809844138
2000	1.8572120547605095
2001	3.4211927864626688
2002	2.767284851201495
2003	5.816579674432873
2004	1.7755426030789323
2005	3.227979759026667
2006	3.8056122898140927
2007	4.929386134969249
2008	2.207817705128633
2009	-5.4655661981547325
2010	8.329160809307211
2011	2.6834519046062155
2012	-1.6772756177399657
2013	6.8739560190214775
2014	2.7298604387276555
2015	3.372823408871213
2016	-1.022470301808326
2017	7.464003220077657
2018	0.19454905931081612
2019	2.9915222779098656
2020	0.6480858725791023
2021	1.637058058407277
2022	-0.4083755039855532
2023	4.095627554647294