Year	annual % growth
1961	12.526890311583955
1962	10.546461500405215
1963	16.17131822724332
1964	20.02642549807902
1965	16.424110657547402
1966	1.0558406904954722
1967	5.691195699855427
1968	11.219281364211838
1969	14.230463710876023
1970	6.358261439904396
1971	7.885042844073567
1972	14.29960830345847
1973	33.63290118731089
1974	-14.921571919322332
1975	1.4763180096667696
1976	9.588131534513394
1977	10.114657114412353
1978	4.534665933595733
1979	9.723165905236627
1980	9.336090842099324
1981	6.4598249517908215
1982	-2.6059924734292963
1983	2.5748534781435666
1984	-2.1224747428421438
1985	4.430498705753607
1986	13.877287067418138
1987	2.140082490335729
1988	7.335631067346156
1989	10.47205701817174
1990	8.36608326875124
1991	5.836823011966047
1992	1.0767362217805783
1993	0.628097422294772
1994	1.5002785092508049
1995	8.945002013356415
1996	9.936284981599513
1997	8.43779136486856
1998	18.161829327238337
1999	14.486267534620197
2000	20.180106472344647
2001	0.991433048760598
2002	-3.4321863741803753
2003	7.393443017743365
2004	4.41760346846678
2005	0.854104892721864
2006	13.309780969975222
2007	15.49941972441313
2008	1.3207122891903964
2009	-20.3539140519063
2010	-3.43061063827372
2011	-9.594901235506953
2012	-5.511402347170957
2013	-3.477623639209739
2014	6.7460200096981
2015	7.850899386901062
2016	2.155816725664124
2017	7.374129383703803
2018	8.099445618896112
2019	2.9008604038660764
2020	-7.282900278239509
2021	17.857439891126404
2022	7.2184107163141675
2023	2.1266642262186934