Year	annual % growth
1961	5.673589732471925
1962	1.7766653673348003
1963	6.250881896430087
1964	9.366344147220644
1965	7.483477023956155
1966	8.134148900114596
1967	5.096938851658933
1968	7.374744376278116
1969	6.3920961790262965
1970	3.2793814176673948
1971	3.2209918151179693
1972	2.8068006903307037
1973	3.059106427866581
1974	4.267004182258432
1975	-6.409322651128917
1976	3.4342750803586455
1977	3.8905244793370457
1978	3.8340435357585108
1979	9.77550009602652
1980	2.873796062687603
1981	12.787877160477251
1982	7.251011824458374
1983	-9.469688561344313
1984	5.080548267660532
1985	9.609924940691485
1986	5.9303150723814895
1987	0.38652974001354323
1988	7.489956891374263
1989	10.722134618011154
1990	0.906649322395964
1991	-9.480124023426654
1992	-3.9974218102575065
1993	6.635207458134303
1994	5.7930083348324075
1995	11.025273336318435
1996	2.736837806241482
1997	6.6382103317365875
1998	9.735651412142431
1999	4.440415123823755
2000	8.093822803543759
2001	-7.944030692845857
2002	9.1251940835172
2003	12.567350499676124
2004	8.73511909711712
2005	6.094867512190348
2006	8.2734082612983
2007	4.519381331288159
2008	8.762583219316824
2009	1.5238510210153322
2010	1.7483340409428934
2011	3.6003183955043596
2012	11.603482204812664
2013	2.89165748088638
2014	-1.8889073160131176
2015	-3.6916142068858306
2016	-3.642874435119438
2017	-0.03978032883675553
2018	4.84046976224937
2019	-1.2534387655006753
2020	-2.325656676829823
2021	3.9225393248186577
2022	7.0558548646531705
2023	1.8681427116554943