Year	annual % growth
1961	2.525252524808934
1962	7.60028149130423
1963	5.511136494344953
1964	3.1935047343969956
1965	1.3375295053354819
1966	7.608695652173907
1967	6.661856662616941
1968	11.319052985664712
1969	8.041320641171694
1970	6.2242219716608105
1971	5.14244971937697
1972	5.501243219265774
1973	4.504673397714626
1974	6.117218933917428
1975	9.201120555521385
1976	8.045468619596633
1977	5.553053872062293
1978	4.975857589569927
1979	2.774545118912286
1980	1.225813878796771
1981	3.105375859682866
1982	-4.055490355888637
1983	-4.221168477047087
1984	-1.6151685330477648
1985	0.07582826422931532
1986	-3.7097215791883684
1987	1.754871094817048
1988	2.0436563945061437
1989	3.7144046243407587
1990	3.103831556676951
1991	4.335752973200897
1992	4.169782618084497
1993	4.2724360525159994
1994	4.322107420255094
1995	3.6682924493231894
1996	5.506782970215568
1997	7.485016834638429
1998	6.192467924314357
1999	4.309610566103771
2000	1.77535558054403
2001	1.6672374360427398
2002	1.3566834845016444
2003	1.2126246816503823
2004	2.3007113530667596
2005	2.2047941481986726
2006	3.9631569232964097
2007	4.536917779860033
2008	4.020272427100451
2009	4.906889180673943
2010	5.160633398847935
2011	4.550407741193197
2012	5.387755763670299
2013	6.3300259964135535
2014	5.319138920235588
2015	5.996634826861211
2016	5.569320272235132
2017	4.895247506465637
2018	5.26430489084791
2019	3.513039598337329
2020	-8.507726040748835
2021	4.798898953248127
2022	5.469416898222846
2023	3.4636456495495906