Year	annual % growth
1961	1.9668977072674068
1962	-0.3233095276723219
1963	7.297572569129301
1964	5.602178337141879
1965	6.2679413657528755
1966	7.917513343385423
1967	3.9593804499636747
1968	3.1454421914697264
1969	0.5306204542527553
1970	3.054917390405137
1971	0.8656034792044807
1972	4.743416069842382
1973	4.101261319823209
1974	-0.6539463817982067
1975	-2.3011278107433952
1976	-1.5799254422121862
1977	8.279107578391276
1978	2.3852371641381183
1979	5.537023361234688
1980	6.869295264802091
1981	9.115024711895117
1982	-13.124996782033378
1983	2.4271932671706935
1984	7.135374720288183
1985	11.607244099744591
1986	-1.7160908172126028
1987	-2.026087529322595
1988	6.861971544022126
1989	-6.677222533490905
1990	1.9062356941693395
1991	7.034456535548728
1992	4.784225188107214
1993	4.482269829254946
1994	-3.902846451733666
1995	4.042620691220236
1996	5.185379069778563
1997	4.86003606891137
1998	5.410049105222896
1999	4.839962915998356
2000	7.336851676776362
2001	4.899031611920208
2002	4.225322285184802
2003	3.796294702629851
2004	4.256224413987852
2005	2.301727410164318
2006	4.8659355503682775
2007	3.7945482339471113
2008	5.450350582560134
2009	3.646895673960657
2010	1.9445328021803192
2011	3.696475993801542
2012	2.264556901123086
2013	4.5324885166816244
2014	2.909101422654217
2015	6.277071884981169
2016	0.8547375087678972
2017	3.9251414445440815
2018	3.81523332336036
2019	3.799440064982491
2020	4.701574763080885
2021	5.3333154390516455
2022	4.733746886149532
2023	3.5087748644281476