Year	annual % growth
1961	4.346057252173836
1962	3.425452540564919
1963	6.210012687595622
1964	7.817151486104066
1965	3.227466991131905
1966	3.706066435427175
1967	1.8789104365212665
1968	7.23240121068099
1969	1.7985611634854877
1970	5.3997311650340265
1971	-1.9381842810662846
1972	6.036321608666867
1973	8.110834687111307
1974	0.0466012180317108
1975	4.424769771864632
1976	15.878692141049726
1977	12.74056142889259
1978	2.5053500388716827
1979	0.40953583660869697
1980	8.222396174381899
1981	-6.953790300272374
1982	-4.548208831321233
1983	0.8446280234371955
1984	12.484453043476535
1985	4.1425135102306
1986	8.56909779595614
1987	2.7486596844696862
1988	1.9081023407268276
1989	2.511225288927861
1990	0.08329432961444638
1991	-2.0173952932342303
1992	4.107771282089942
1993	4.54060776917153
1994	3.100787423739277
1995	1.8708141513686911
1996	2.5737626415446755
1997	1.5396533738736338
1998	7.440285012893071
1999	4.0910616927659476
2000	5.748508373211905
2001	4.835816638703022
2002	4.01381509032943
2003	4.295288985154826
2004	5.040698033230441
2005	6.778442309611307
2006	7.891873007554921
2007	7.136276944697187
2008	3.217392552719673
2009	1.232903186134564
2010	2.815850330396003
2011	2.816730035883424
2012	3.955331338178709
2013	3.6694814821638886
2014	1.7251447511904558
2015	3.620461475776551
2016	4.060785324424444
2017	4.621839013945944
2018	4.8587089387545035
2019	4.552081586062769
2020	-6.237030885726497
2021	16.182455845827363
2022	4.258448702018342
2023	4.562393084181807