Year	annual % growth
1961	1.5040696903892723
1962	3.301408126355625
1963	3.058945961136317
1964	2.736061617417647
1965	1.0042168595288672
1966	3.14212332259946
1967	-12.190900867111466
1968	10.263791922908581
1969	3.074255035775593
1970	0.6537529177021781
1971	7.901787969688144
1972	0.1524005786733369
1973	0.5869560511535923
1974	10.089998646602709
1975	14.051896565543728
1976	-5.049600980646275
1977	15.329131554703835
1978	11.536288750051327
1979	7.333912780690639
1980	-12.206741759079193
1981	17.147453236197194
1982	13.281095307576578
1983	0.7906370097958444
1984	1.4734750584002967
1985	6.023917998690081
1986	24.57639247128833
1987	4.206659634438623
1988	-11.992890370435276
1989	-11.943768855405466
1990	0.02855868018325225
1991	-0.5462082180810199
1992	-11.084558048184547
1993	12.594416466775186
1994	3.3116675381003944
1995	1.1833277494652776
1996	5.995990429530522
1997	6.8440719090895925
1998	6.378170363046934
1999	5.783224441116673
2000	6.6920752142894315
2001	5.705931767461408
2002	3.356192691168431
2003	7.005497815863151
2004	5.64077519385971
2005	5.112732584756799
2006	2.800164041330987
2007	3.431842159263468
2008	5.910317076154442
2009	4.8652240162481775
2010	2.3170827840468036
2011	3.6389830176377416
2012	5.281729639788651
2013	5.745148659531083
2014	5.527819423181597
2015	6.268179371556769
2016	2.4919937448351988
2017	4.023103371470427
2018	5.04575045650499
2019	4.013199192992232
2020	0.3757468841371292
2021	4.431360178318712
2022	3.0969646061080027
2023	5.40010235722923