Year	annual % growth
1966	3.6505355834007105
1967	4.657203147027218
1968	6.468746176076806
1969	5.412061822670182
1970	6.995932770041577
1971	5.49560220954568
1972	6.84776606710156
1973	6.362237697721014
1974	10.27448105876448
1975	8.529233959328678
1976	5.210989946169889
1977	4.847948228250544
1978	5.075877021222254
1979	5.931640756672294
1980	6.273526379560309
1981	4.32599102598914
1982	2.7758312507090324
1983	3.069685171934239
1984	2.9083181435630934
1985	1.446787683961631
1986	0.6015817629463527
1987	3.1941210197575316
1988	2.1836425807572653
1989	3.037099880260712
1990	4.260787876128845
1991	4.349934079851664
1992	4.617776499353127
1993	4.982594559226811
1994	3.2568695253942366
1995	2.5730709171568122
1996	5.001254616617757
1997	6.247214986025057
1998	3.2818060224372374
1999	3.176978738447289
2000	4.082960871522133
2001	2.872193968183609
2002	2.935285726418016
2003	4.213634789395115
2004	6.218320566843133
2005	6.118410909833301
2006	6.431605889869999
2007	6.702177716052546
2008	4.6722287829810085
2009	2.1425375313767887
2010	6.286883107770834
2011	5.738223160059846
2012	5.157641611025724
2013	4.789363401917484
2014	4.864353770145982
2015	4.676650113885856
2016	4.389356778825174
2017	4.489711346633143
2018	4.12410733060122
2019	3.569599306136155
2020	-4.773449289180775
2021	7.235417901245384
2022	6.861525841372568
2023	4.748742517774545