Year	annual % growth
1962	-0.5679012343993719
1963	-7.375217283867386
1964	14.316353887141304
1965	6.2148217638983
1966	5.321262972556909
1967	1.7610062921098262
1968	-4.5117428957259165
1969	1.510248114603499
1970	2.0191285794834926
1971	2.4036612215899282
1972	-1.3473247837599587
1973	3.9527248918932685
1974	3.0065689705638334
1975	0.2452783907598075
1976	6.144968560316968
1977	2.0298344847041108
1978	-3.384738633791187
1979	5.583195133029648
1980	4.188481676585923
1981	3.4967025788714636
1982	0.14156344878544758
1983	4.0277587626238045
1984	1.2830002486560659
1985	4.019488428510499
1986	2.107728335866838
1987	4.128440371082377
1988	3.4140969154307044
1989	3.619824096014156
1990	2.920683401046432
1991	2.7728832039325653
1992	2.4454070107540673
1993	1.9554303112383735
1994	2.4907748997615897
1995	3.8343834073768477
1996	2.899618609061278
1997	3.0706372943738955
1998	3.4327747920410303
1999	4.830237350479251
2000	3.701172946149839
2001	3.799692569921163
2002	3.6004984321890134
2003	3.4801007440751874
2004	2.759423382528496
2005	3.256158673812365
2006	3.248658088662353
2007	3.6800000051165966
2008	3.347569999248279
2009	3.170501969082949
2010	3.4744807019385036
2011	2.721961317039984
2012	2.9193458959812375
2013	3.002423648400537
2014	3.0063720736160207
2015	3.0714202731759457
2016	3.096850074921136
2017	3.2411909917063184
2018	3.07387206323466
2019	3.34088611701155
2020	3.4225758575194334
2021	3.8160640003137587
2022	3.973932703953608
2023	4.132506108451949