Year	annual % growth
1971	4.151412446975499
1972	5.310395272839315
1973	4.892121749141623
1974	1.2323184574343031
1975	2.94249615231395
1976	3.909458738610283
1977	3.206600311618274
1978	3.8687110288560405
1979	3.339358242597527
1980	1.4594029861408018
1981	1.7178954453427338
1982	1.5448716661730373
1983	3.012859989308538
1984	2.9732688338501134
1985	3.698481132928862
1986	3.7469577352259336
1987	3.3448350786121352
1988	3.7167138919150773
1989	3.2144547241575765
1990	2.955182917443551
1991	1.5572100899939159
1992	2.578717022034226
1993	1.723051504623001
1994	2.5808433467314984
1995	2.149052163236888
1996	2.739934503336599
1997	2.843373019085618
1998	3.1496599312202562
1999	3.822322327206223
2000	3.7678780090243578
2001	2.411528103199956
2002	2.3210334917278743
2003	2.273948923896583
2004	2.6752105815756693
2005	2.622668775940994
2006	2.409016182862061
2007	2.3772504779642247
2008	0.8225344296844952
2009	-0.27687593917622166
2010	1.8638513593320027
2011	0.9760426120122361
2012	0.8650056911880313
2013	1.1694823451910565
2014	1.6810187527278515
2015	2.414472691972364
2016	2.190150292843242
2017	2.053185266788276
2018	2.0268703909044348
2019	1.8338983531700705
2020	-3.5103237916630547
2021	5.845525709731888
2022	3.1265831122858856