Year	annual % growth
1971	4.896237255796393
1972	4.867369636726693
1973	5.113899663839035
1974	2.8137288518942967
1975	2.8736095317819093
1976	4.544132190048316
1977	3.126334219563759
1978	3.323775907299293
1979	3.7216968105515065
1980	2.4155194686923664
1981	1.3042070246455353
1982	1.084053643153851
1983	1.0862380893872086
1984	1.3738414397097358
1985	2.267668899854243
1986	3.2561941919185813
1987	3.3233279128856594
1988	3.0836705868465515
1989	2.793177405299005
1990	2.924722171842191
1991	2.186774777420794
1992	2.0545519976063815
1993	-0.19181256056161544
1994	1.5168603409797754
1995	1.5808740608361376
1996	2.1341734269762753
1997	1.769180497118711
1998	2.9280483040747782
1999	2.94441403408878
2000	2.808385982352064
2001	2.017156943012253
2002	1.3871147433169142
2003	1.5177666472905713
2004	1.88833725404902
2005	2.037453928882769
2006	2.258649077141456
2007	2.1740718447497187
2008	1.1656072632724204
2009	-0.17905936229621489
2010	0.9448857570500451
2011	0.25259038275630985
2012	-0.6224759735287222
2013	-0.32170908020681566
2014	1.0590407449821129
2015	1.9104166013524662
2016	2.1301955450792036
2017	1.9159670258218426
2018	1.6731052023580588
2019	1.6353217138767633
2020	-4.8515866463536526
2021	4.470484367673748
2022	3.2349152221304394
2023	0.5445019519766419