Year	annual % growth
1961	2.152127313767906
1962	4.213806419276821
1963	9.977651925913861
1964	10.747315027002458
1965	9.187881427829296
1966	6.512247259535826
1967	2.1708799815443314
1968	0.1620486219024997
1969	1.6044831565380235
1970	7.016798267812646
1971	2.787406795424772
1972	0.029175994887097545
1973	7.586238629727717
1974	4.1297529089984835
1975	2.3201359967803796
1976	-0.1260777251247447
1977	-0.42947885852117906
1978	0.518537778376853
1979	4.984866912175519
1980	0.12416634916993985
1981	6.348557647195378
1982	8.968987180747618
1983	6.315536198007294
1984	10.372951946558942
1985	2.9122046056293556
1986	2.5007073036056937
1987	4.575881771209282
1988	3.2105353838838226
1989	3.802857899626673
1990	4.894479338042473
1991	1.4791207017860444
1992	3.0615928430821384
1993	0.06892046940008356
1994	2.614620289140859
1995	2.7371579671534363
1996	4.162966194128387
1997	2.324480597358928
1998	1.461446501725888
1999	3.2071524773804754
2000	2.70170956747873
2001	3.64645753423558
2002	2.840024705094123
2003	3.20172624581609
2004	5.258207110233215
2005	3.471835816636599
2006	4.437852405671421
2007	2.8755502536288446
2008	4.833558140736244
2009	2.910218469090438
2010	2.9675633605228455
2011	5.137649351647113
2012	2.703734841644547
2013	4.348282086542412
2014	3.650569872395664
2015	3.201733323722422
2016	2.0580442222334625
2017	4.519856098671255
2018	3.2639977594046883
2019	2.580654934672964
2020	2.5081774704859043
2021	5.709462489321311
2022	3.1961036965300025
2023	4.279616122980798