Year	annual % growth
1961	0.20964360568139284
1962	10.66945606871819
1963	6.629834249455271
1964	8.911917103321287
1965	9.229305422626965
1966	12.369337977531615
1967	4.108527134085364
1968	2.5316455663589608
1969	7.770515613804221
1970	5.390835583438914
1971	3.5806537778236134
1972	8.09183936877804
1973	4.988066825836611
1974	11.313177234688325
1975	6.106194693436919
1976	8.33386796351354
1977	6.946582971204478
1978	4.551747050867533
1979	-1.6047878824618493
1980	-3.2511705368517454
1981	-7.207171162353006
1982	-14.247755463043944
1983	-0.016369212943075695
1984	1.405373445572394
1985	-6.255923571136577
1986	1.3304184744439453
1987	2.5029412013633134
1988	-0.6785650729382979
1989	4.99294652731399
1990	7.784329331301336
1991	4.8199487077389165
1992	0.07806218732106629
1993	4.080088319230143
1994	5.412059556388101
1995	6.793768977326792
1996	4.864448602775042
1997	2.0204334244471482
1998	2.4849176274217086
1999	2.925483450276701
2000	1.790092161833769
2001	2.68729615052375
2002	0.25062651362368626
2003	3.806323134426677
2004	5.580593873899716
2005	3.004251425563197
2006	8.092499467812232
2007	6.09058132088083
2008	3.660142697939989
2009	4.81063244330646
2010	2.5893223267163563
2011	3.67501538863209
2012	4.745341540318961
2013	6.085251827495199
2014	4.032149059475955
2015	4.576595283503821
2016	6.1848321936360975
2017	3.286965282724296
2018	5.516183189262833
2019	3.193773866237052
2020	-7.990615338471343
2021	3.9093851283248853
2022	2.301017479829298