Year	annual % growth
1991	4.232455528908147
1992	4.071320315645551
1993	-7.607350998554637
1994	-0.793201435312767
1995	-1.644142805729203
1996	-3.8361484056032253
1997	2.5152118911595096
1998	15.89498853889964
1999	14.29547983459409
2000	8.275243005376225
2001	0.855324154125924
2002	22.834222571398016
2003	-4.120272810925599
2004	-11.018196684916475
2005	9.702401228599001
2006	-1.6260764788845705
2007	-11.933557186036325
2008	26.524440853562893
2009	-7.14233572622075
2010	-16.373134807996692
2011	27.350674721566804
2012	-16.25933012850645
2013	-1.4592834910911563
2014	41.11022922688349
2015	-13.649219944631568
2016	-10.55236441798941
2017	4.824676286135173
2018	-10.198696902975556
2019	16.75885705712801
2020	-9.297502626605578
2021	-6.782020920188657
2022	1.1294014352410073
2023	-0.2510578348621948
