Year	annual % growth
1991	-5.776871072303862
1992	-0.5491272964078888
1993	1.7509179054647177
1994	13.107396697494565
1995	0.3105252578871074
1996	6.050663849943433
1997	12.987708015873139
1998	-2.3103217680475012
1999	4.034728674096556
2000	29.98978553324568
2001	9.688657406393773
2002	10.138385155861357
2003	5.973862235160141
2004	5.6453116831439445
2005	8.000599631568875
2006	4.365408143853571
2007	13.252467316387452
2008	3.8401211473033925
2009	6.240651112692518
2010	8.489321894826702
2011	6.9807368308426305
2012	3.912172646473195
2013	3.0558276769862402
2014	8.064986373810726
2015	6.936240295750707
2016	5.091654190358881
2017	6.079853109384388
2018	3.6201693473466605
2019	10.512878937149821
2020	-4.579504763975635
2021	0.38856349268077395