Year	annual % growth
1977	5.830177141065022
1978	3.104998630972929
1979	0.3320912221564072
1980	-4.228072731567849
1981	-1.5889056108203192
1982	3.199535412555221
1983	2.0835043410749847
1984	4.322008478532908
1985	3.9271580522643177
1986	5.804751023727036
1987	17.00226231134529
1988	7.934591923359918
1989	6.524357914083723
1990	5.294606288969646
1991	5.207521989884896
1992	4.896589175611737
1993	5.520960616545693
1994	5.392783633353233
1995	4.598226885701379
1996	5.12511403879796
1997	3.1168777586139953
1998	5.809483682465739
1999	4.3551465723969045
2000	4.815170697136082
2001	3.1626601093342117
2002	3.847622329557751
2003	4.293996778560043
2004	7.5153202258183995
2005	6.674361694182252
2006	5.629602465391727
2007	3.179852147370866
2008	5.585196564625974
2009	2.566229304085425
2010	2.6304523817833
2011	2.5149015365368683
2012	2.7457248255755786
2013	2.503027343722948
2014	2.8462404433930715
2015	2.731182873438655
2016	3.188744331203594
2017	2.8335381840213927
2018	3.4406233012588956
2019	2.949692581884264
2020	-12.855076300536666
2021	2.041191609608873
2022	3.8602216944928927
2023	1.4605820671828411