Year	annual % growth
1961	4.24125063637608
1962	5.154188149952631
1963	7.177111423368814
1964	6.8517565000632885
1965	5.401172557471483
1966	6.199310814842747
1967	1.9389155964706788
1968	3.3609079476423176
1969	3.9153553496232405
1970	3.960001411400654
1971	3.535846898715022
1972	3.3762408498793377
1973	2.377178310433692
1974	-1.8096212943305687
1975	1.850507188931246
1976	11.821675722921768
1977	2.718567195358929
1978	-1.3115878002981276
1979	-5.031282679285027
1980	10.856155218387784
1981	0.02567351371843074
1982	2.062022133240845
1983	8.183760720014817
1984	6.305906917623673
1985	4.821802046777805
1986	4.076111223877916
1987	4.089479564433859
1988	4.894583624658225
1989	4.654743470620005
1990	4.607138497570816
1991	4.152128643227911
1992	3.5117355666879746
1993	3.1616982007989662
1994	4.250793252777356
1995	3.4779715515788325
1996	4.092373502728293
1997	4.30913781902143
1998	3.970003885214666
1999	4.521625275038986
2000	4.94596138307999
2001	4.06428228689802
2002	2.072228493859086
2003	2.3623224002647447
2004	2.092637206392851
2005	4.64175347597309
2006	6.134882595731909
2007	6.343074113232646
2008	5.432479160972534
2009	5.657865914938085
2010	4.14804404959628
2011	5.391886453837856
2012	6.216524335602671
2013	3.248292956150209
2014	4.70207149476056
2015	3.39158510599016
2016	4.590645454138965
2017	4.053488694214778
2018	1.1819779770432035
2019	1.630445428719213
2020	7.4081225444172105
2021	5.971489524765332
2022	2.942612253919009
2023	3.276150984123376