Year	annual % growth
1962	8.363062167378217
1963	6.264054545127465
1964	9.221419018436066
1965	8.918717837435679
1966	11.610929272804896
1967	11.16933787247065
1968	12.260720962506738
1969	15.292350759611352
1970	10.6524763617996
1971	3.4652593138354177
1972	8.908239482952112
1973	9.03314760063681
1974	-3.403209615810809
1975	1.2409493025986365
1976	25.51988909032741
1977	4.134451996601541
1978	12.304060049157101
1979	16.467409812246018
1980	14.601835463271257
1981	13.19823374926861
1982	-1.7015624201735164
1983	11.90586106007197
1984	18.89141445876612
1985	5.15966846131397
1986	13.135301559970031
1987	27.80806916092547
1988	21.04937851826665
1989	6.994759142786506
1990	6.990314371624294
1991	13.842694227512212
1992	17.641615351897343
1993	12.155366021683307
1994	9.233980607195889
1995	9.930368708191978
1996	6.273663793051327
1997	6.273575405454295
1998	-5.422859363807774
1999	3.205196784161487
2000	16.915955255847365
2001	-1.050581795732569
2002	8.562823066248654
2003	13.10474934440225
2004	16.105645603440948
2005	12.167617246175993
2006	10.17492700133738
2007	8.241008038301416
2008	3.519760663931848
2009	-9.121065541605972
2010	17.569750520382314
2011	4.8079192325310345
2012	3.204956092907878
2013	7.818200028426119
2014	0.9726859681328222
2015	-1.3713366270963405
2016	0.6840065735847389
2017	5.845434277978725
2018	3.65412807734711
2019	-6.145595711592023
2020	-6.6811380324890735
2021	17.03737367534511
2022	-12.535134575293355
2023	-6.532804026235567