Year	annual % growth
1961	8.842116083948383
1962	6.207556922618068
1963	2.7148001527644396
1964	6.899069348113159
1965	51.768264187765936
1966	9.630570042034648
1967	-5.3980438899381085
1968	5.007813877178165
1969	12.33119755557206
1970	4.275495717234406
1971	2.8465384609745286
1972	13.941614311047218
1973	10.912781078296433
1974	-0.21910603612472812
1975	2.2701935745952113
1976	7.275223996349283
1977	18.21728954512089
1978	22.762436718220826
1979	18.699475315462706
1980	22.201963720829056
1981	11.367673179882914
1982	22.558401350797254
1983	14.22283462078397
1984	5.753443010736149
1985	-4.461343466369783
1986	4.490581056486079
1987	9.490255819095395
1988	5.7629870127981775
1989	2.269487991552822
1990	3.6449399674110623
1991	4.584712453210344
1992	1.683768079781217
1993	3.737295144526101
1994	9.74341720641705
1995	25.474099630085504
1996	17.32227846500878
1997	8.662431738440105
1998	8.227990000503496
1999	6.8214845338701195
2000	15.270463576523355
2001	1.8366164582770352
2002	2.738689063751238
2003	-1.771773125217706
2004	5.761844630410579
2005	6.372112194799627
2006	8.698485352086522
2007	2.519500898384848
2008	-2.0550838058810683
2009	-10.103780402150974
2010	23.080077910665693
2011	9.286779598469437
2012	7.917682224588532
2013	2.7017061229229284
2014	7.572230041253093
2015	7.029455480635789
2016	3.067307760421741
2017	3.197518912887574
2018	6.5271205162928965
2019	1.1642628489247926
2020	-7.0188072079263435
2021	7.21717038212131
2022	8.682429679612525
2023	-6.937206620454262