Year	annual % growth
1971	15.27786116805487
1972	10.040253275694084
1973	12.408633268646781
1974	16.883265311032986
1975	1.9442957717485285
1976	-2.9971225200666396
1977	20.786560709434653
1978	4.651112690923995
1979	-5.111161431100527
1980	81.49924110371839
1981	4.119780526523826
1982	-1.2415148272601044
1983	-1.1124174723169347
1984	-8.542162064062126
1985	1.0000000011308998
1986	2.5544554452240504
1987	6.7580614019589405
1988	-0.605896184728735
1989	10.963515604093615
1990	11.47623442229117
1991	3.950860120963597
1992	11.248869247236343
1993	2.689111471083592
1994	-2.820895361301325
1995	-3.706231439446867
1996	1.078150325091329
1997	6.462633144310985
1998	-4.488644684878423
1999	4.357840378653876
2000	23.57872789248185
2001	-2.0180555072517734
2002	0.5314606786040628
2003	-1.3291498791839729
2004	15.08287935476406
2005	2.3978185122204536
2006	-5.711850527768121
2007	-4.751008417116012
2008	0.568896812475856
2009	-0.9323946517551036
2010	-2.367908123391018
2011	1.0758622764680723
2012	12.313252144805944
2013	-4.574315930240644
2014	0.4163784717854213
2015	2.528310803816751
2016	0.497141744236302
2017	-1.0754831332213683
2018	2.0357017880469357
2019	0.8188454668091936
2020	-8.472714689495575
2021	13.702905545728967
2022	6.036290262244435