Year	annual % growth
1961	3.4000184351012877
1962	6.300162142128457
1963	9.50009952022451
1964	3.000156174487657
1965	4.800033925549869
1966	5.500126308539748
1967	4.700152085252213
1968	6.799884271660005
1969	5.200076422132867
1970	8.099924259407217
1971	2.199983994628525
1972	2.399939097951531
1973	2.600078165084696
1974	3.0998854572305703
1975	4.699910029604567
1976	3.499935096526002
1977	2.999945560422262
1978	3.299951234066299
1979	4.700063875166549
1980	2.199930144425011
1981	2.0856803494649654
1982	0.6844432193995971
1983	0.47739095655356323
1984	2.0423161748523597
1985	1.613080430355211
1986	1.6818635364175094
1987	1.2089716978210987
1988	0.8826814734346016
1989	2.481556142079583
1990	2.7429410521255875
1991	4.1867620904958045
1992	2.3281114817738313
1993	0.19791545991425608
1994	-1.0454791807457866
1995	0.3670508473048244
1996	-0.16202560071862138
1997	-0.5100336610969691
1998	3.776189151976766
1999	1.8316454744795152
2000	-0.7736066629441183
2001	0.1682819288278523
2002	2.1195237475125595
2003	0.547390830097001
2004	-0.3033355379489109
2005	0.2465397696508944
2006	1.612778051619813
2007	0.5668353824177785
2008	1.2831749420144263
2009	2.25133070485559
2010	1.3167165625641104
2011	0.8673810725478006
2012	1.098951181859789
2013	1.5911351452969456
2014	1.2474768169278434
2015	2.175046228474514
2016	3.7322627396149954
2017	0.12176549408724213
2018	0.817754032311214
2019	0.266974403404177
2020	-1.7773504734153676
2021	3.2705028152485482
2022	-0.13223386969607986
2023	1.4873053017645788