Year	annual % growth
1961	4.418592748698529
1962	4.320700521914603
1963	5.981563495479094
1964	5.4026537384094695
1965	3.184408533058388
1966	3.6990755611184625
1967	5.029054829973049
1968	4.204229359496182
1969	6.294979124268593
1970	6.192706416927862
1971	4.684370001720055
1972	6.821177509574653
1973	5.236946849777823
1974	3.776823444074367
1975	3.444456770430577
1976	7.035065667373857
1977	7.897595285380788
1978	5.103075929395857
1979	4.417361222833762
1980	4.064109873959637
1981	1.6177283550621695
1982	-2.8498538697491256
1983	-1.2708572227630839
1984	1.2635934848358232
1985	-0.5137325459966462
1986	1.2193556990858667
1987	4.1873076759750205
1988	4.1909713285667465
1989	3.081983940840118
1990	1.875027363367849
1991	3.838531815550695
1992	5.321529171093147
1993	4.700342082316595
1994	4.656531939458745
1995	4.8584394756430385
1996	2.5321710333530376
1997	4.201614649013322
1998	5.055616859224358
1999	3.962744463869143
2000	3.9505661197327413
2001	3.948854135005945
2002	2.9953663159469954
2003	3.306947277796212
2004	2.781091886135428
2005	4.0354583352136615
2006	4.77382039055847
2007	5.64135856655119
2008	4.980382009445833
2009	1.046207412566119
2010	3.907127454802506
2011	3.69383103773049
2012	3.429115084509405
2013	3.9117855460413438
2014	4.433563999125667
2015	4.653169716244491
2016	3.2426251819520644
2017	3.139959246013717
2018	3.99940273311077
2019	4.436727393059741
2020	-1.3276724122991084
2021	8.039536992807612
2022	4.587196001141791
2023	3.6576076903540127