Year	annual % growth
1966	5.645040256250454
1967	4.885685903805339
1968	4.443554471510808
1969	4.166459403863016
1970	1.2845324707275694
1971	3.6742461345327797
1972	6.832536360818082
1973	6.467909518977507
1974	5.0208393120747985
1975	2.9027076093852457
1976	8.4375231366636
1977	5.162899241568169
1978	3.686281203128331
1979	-2.681472615740077
1980	-8.780475012151882
1981	-8.625569509192871
1982	-5.823614784199009
1983	1.7317694142876547
1984	2.0393480179836416
1985	1.824559676450761
1986	1.0336482732319183
1987	2.105396038685697
1988	1.7680964278079472
1989	0.5739397784384863
1990	5.639305551508002
1991	2.7469266866871465
1992	4.44922486936899
1993	3.5831711163983044
1994	5.003624307973638
1995	5.47063819404805
1996	0.7395761439858717
1997	3.1717183153863004
1998	2.519923469515817
1999	2.305983414040938
2000	2.5100340658808875
2001	0.18202886431775767
2002	1.4583042636426882
2003	1.90422175124894
2004	2.335493620764595
2005	3.2916698800073476
2006	3.9902424882484837
2007	0.8292771478809016
2008	-0.12061161765515749
2009	-0.5208155962926355
2010	1.3537905776224761
2011	4.115720339970636
2012	3.6141292138066206
2013	3.067595328321545
2014	1.3705568340101877
2015	3.085995862892972
2016	2.9768929985665125
2017	2.051032146289117
2018	3.232573985302011
2019	1.926013996437888
2020	-6.7701411802226374
2021	11.141311232565343
2022	3.7717892987981827
2023	3.3445606996599224