Year	annual % growth
1971	-0.17371046519460265
1972	5.015076927859454
1973	12.763920308385252
1974	6.495051178471641
1975	2.496904737604936
1976	-1.440041473410389
1977	-1.7304083024839372
1978	-3.9465528709864373
1979	18.446393538634283
1980	8.5516387500343
1981	-4.585320818587476
1982	2.2093210772456047
1983	4.112759019669724
1984	0.919377652050926
1985	6.361998198017815
1986	3.5248717586709972
1987	8.796254204927706
1988	10.872017716124176
1989	8.99189749387601
1990	-0.37343107084817007
1991	-13.320376219067782
1992	0.7007007007006933
1993	1.3598409542743468
1994	12.811862545112191
1995	8.18902566242437
1996	7.234917879985844
1997	11.881069416137152
1998	8.473531933133287
1999	4.2873725025314116
2000	14.862528713856065
2001	1.3834195822938824
2002	4.292919022247531
2003	4.108413766208457
2004	8.124812706023363
2005	11.181361510479817
2006	6.590324842252855
2007	7.381422202733319
2008	7.965697951405431
2009	-16.997617156473382
2010	6.3036378825852495
2011	6.20704436665001
2012	1.1233838743962536
2013	0.12505986908625744
2014	-0.896914613728768
2015	1.9629138007320819
2016	5.721461727615804
2017	4.313540137814371
2018	5.730570195311586
2019	2.3626398412125695
2020	-6.157524210340753
2021	6.133039047641418
2022	8.394725780403078
2023	-7.137390168484856