Year	annual % growth
1966	-0.7029802289788591
1967	15.768647014003093
1968	10.703258253498731
1969	-4.050499154136617
1970	-8.40471971904833
1971	7.67885817908018
1972	17.94027669945241
1973	-3.982643543434193
1974	5.548224396778508
1975	9.285001102124852
1976	-8.517049333219134
1977	-11.119534334192224
1978	19.268198684708523
1979	32.748829596675876
1980	-17.421192620621113
1981	-19.519595140047414
1982	-15.408071072923136
1983	20.69348834543041
1984	-5.21408696327093
1985	-5.180524440320482
1986	-12.989471187205453
1987	12.194257509412239
1988	-9.162720114595984
1989	-13.585777710490817
1990	23.894649425782717
1991	-2.077567918517488
1992	6.429599568442484
1993	28.518049819227826
1994	8.874414466023708
1995	11.899743568344732
1996	9.337281285391995
1997	28.695594417997
1998	2.9772398803581552
1999	6.174592164457664
2000	15.354233396821627
2001	-1.6058734304637454
2002	5.442821213052056
2003	3.7704545649980474
2004	2.483770284810788
2005	-0.9748044017577797
2006	6.207826881322248
2007	1.9059720602517132
2008	2.4937656046625847
2009	-9.245741795442356
2010	13.40482579108864
2011	7.210401562722041
2012	0.5512679198483852
2013	6.25000102636659
2014	3.1991740875980668
2015	3.280000000000001
2016	0.20333075135555134
2017	3.3916320417431507
2018	1.5514018691588802
2019	8.512792195840248
2020	-24.06920532609618
2021	29.811236457053496
2022	9.13784202374805
2023	5.163986124251025