Year	annual % growth
1984	7.069029290228542
1985	15.730029332966183
1986	-4.739434674055545
1987	-6.471635072007473
1988	-20.885220433618187
1989	1.4228441916470018
1990	11.68508311667145
1991	-2.9857748997282982
1992	4.702828172308401
1993	8.698479241104934
1994	9.292029014123997
1995	-1.0678286669137833
1996	-9.071362902505484
1997	0.673999338242055
1998	-13.191922044156513
1999	-4.167134401243743
2000	-4.788381476734173
2001	-2.793697810959543
2002	18.133063758478983
2003	-12.085312233930651
2004	14.286090020753761
2005	0.9829856787863633
2006	8.898671055148881
2007	17.113303347151245
2008	0.14025161891449045
2009	2.637091030401166
2010	5.3597362518023886
2011	2.5268399006027664
2012	1.7427205402226207
2013	2.3227776808678158
2014	2.1997152448026185
2015	3.4541434960965773
2016	4.324168054467776
2017	3.4391780485294703
2018	1.3760582758709887
2019	0.9817100976669053
2020	-6.378685511901878
2021	5.97968993031985