Year	annual % growth
1961	5.2999484550939115
1962	3.2999233460203357
1963	4.399937023498637
1964	4.000013843302781
1965	4.199955919143903
1966	1.9000516466170012
1967	2.3000417749988316
1968	4.100039055245674
1969	4.40006007853475
1970	3.499985988711103
1971	0.10002152865411063
1972	3.4000613046789425
1973	2.5999417619124046
1974	3.3999882019928975
1975	2.8000566409601078
1976	4.20004113802716
1977	-1.00003024858583
1978	-0.6999439560254217
1979	2.399983017455426
1980	-0.8000294578002212
1981	1.378174952701002
1982	0.9083940199654563
1983	-2.238105996183606
1984	1.7964635497755665
1985	2.625287733511385
1986	4.786568660946372
1987	5.006812552358241
1988	2.8557165358228787
1989	1.0820205963495653
1990	-0.6615275039090562
1991	0.22435850316797712
1992	-1.541123045266275
1993	-2.8942065903719367
1994	1.7965085776551035
1995	0.9426018638299354
1996	1.8162010047505248
1997	3.0595182589970022
1998	3.340621142675346
1999	4.067323386735481
2000	5.422158937010195
2001	0.8444987013509007
2002	2.263549914670307
2003	1.6411217138594196
2004	2.876771793175891
2005	3.1517255424474087
2006	2.993487313358685
2007	3.987799239989613
2008	0.4186870576300237
2009	1.038034052412229
2010	4.169150530458296
2011	1.990400251706987
2012	0.7313865831051913
2013	1.7934696975413118
2014	2.8788055510438966
2015	3.925252162432912
2016	2.3008515725162084
2017	2.606637432728732
2018	1.8494883711894943
2019	0.7202007635920893
2020	-3.1675469879472473
2021	6.325300468517227
2022	2.3242960392060468
2023	-2.5456182812852433