Year	annual %
1991	-21.238832460361692
1992	8.700034340269497
1993	1.1386823407088826
1994	4.144398369457775
1995	4.646479508582303
1996	7.581156075542239
1997	3.044278559618263
1998	-0.30549475367264733
1999	3.302487921694677
2000	1.807983302124839
2001	3.3937964957528948
2002	3.2926569106497965
2003	5.149814089293443
2004	2.8446118094764614
2005	3.4342735600345833
2006	3.47110971741391
2007	3.5338333913319957
2008	2.143979644911383
2009	-1.0368389848247261
2010	1.0616388227554694
2011	0.18577351965953426
2012	-1.2181517602619465
2013	0.8760642481215655
2014	1.3003435802979624
2015	3.6643013018664305
2016	3.584016881379881
2017	3.7677891701467274
2018	3.1623504421033175
2019	2.283420519950454
2020	-7.462860879142667
2021	6.013606089192038
2022	-2.188000208386626
2023	-4.941891146736836