Year	annual % growth
1961	4.889298893443922
1962	-0.9674582268461052
1963	5.625790136497713
1964	2.034709756284542
1965	5.571847508846133
1966	3.6666666635967005
1967	-2.94748123976386
1968	6.073992269105034
1969	-9.37011973062377
1970	4.365307292855093
1971	3.6963169787990893
1972	6.770098736607764
1973	8.058124172076276
1974	4.245387860159838
1975	9.808102347804251
1976	5.000000000260243
1977	1.7059639403768472
1978	-2.3137415355112267
1979	3.5923685446819604
1980	1.3520680127937936
1981	-3.385355564727348
1982	5.607533966016234
1983	-14.20432518018464
1984	13.747358720668785
1985	6.7292487633593225
1986	-3.1600588622867747
1987	2.075519579511081
1988	4.115335962886576
1989	-1.5268452684164373
1990	4.611818332610312
1991	9.859885391503596
1992	-4.2351138123325995
1993	4.1435472089125085
1994	6.672349704361949
1995	1.4037286741373407
1996	6.704282471040841
1997	4.5547664738767395
1998	-4.429181119303095
1999	2.5071010064729364
2000	3.4753802258837823
2001	3.460881095661648
2002	0.4473075071538659
2003	8.71284996125894
2004	0.24783346589254052
2005	4.982831898683145
2006	4.259476045648896
2007	-0.5057856322767122
2008	2.6149801764562284
2009	3.6819391343740477
2010	-1.1780796527410757
2011	3.055873223170977
2012	4.149438574221563
2013	4.685121638397646
2014	3.820058945452459
2015	5.116094559117371
2016	3.1334531647651716
2017	7.598600424385339
2018	6.911447373080719
2019	5.299646218242884
2020	3.128588452470126
2021	1.8068923537857984
2022	3.751270939921355
2023	2.9822519639220104