Year	annual % growth
1966	0.873654251140124
1967	5.542941848271866
1968	5.634346816259267
1969	11.548456271236532
1970	-2.5717083055274514
1971	6.165981748008704
1972	3.994579052047456
1973	3.966241238364063
1974	5.874109763629747
1975	-2.552778523408378
1976	-3.0337369151830558
1977	7.813686717608576
1978	-10.522622541974755
1979	9.944679009525274
1980	2.21732151316381
1981	-12.070848260479167
1982	-2.8152169462223355
1983	6.81790126778175
1984	2.4749112884566955
1985	-9.449930866356866
1986	10.051277329429013
1987	1.079025740017741
1988	-4.894878568412096
1989	-7.487259947794726
1990	-5.407057143638113
1991	10.376165802472997
1992	10.188713877201266
1993	3.531083822137404
1994	4.49963606306558
1995	-7.164586603367567
1996	6.4518777509091905
1997	9.151433512561937
1998	1.8487560158344678
1999	-7.928867319013264
2000	-3.8232183289571395
2001	-7.361987409534095
2002	-10.955220776525323
2003	15.967188003897874
2004	11.976056108059112
2005	7.423159238955336
2006	9.099786372829072
2007	7.533967506186443
2008	3.6211004495031176
2009	-7.2598243852707895
2010	10.907942067697519
2011	7.666609032371625
2012	-2.913326285883599
2013	1.5035316717546152
2014	-5.054047385028042
2015	0.7659323907551254
2016	-5.60113973937672
2017	2.574070490385651
2018	-4.8049225445118395
2019	-6.156550489876778
2020	-7.696452682401329
2021	15.71426594825418
2022	4.570723785328568
2023	-2.0835269585618903