Year	annual %
1991	-12.91821072982114
1992	-8.767228452282396
1993	1.5288344966407692
1994	3.9319427296250637
1995	6.233511483713514
1996	3.907702088161585
1997	-4.8490627379703
1998	-2.0298129057172076
1999	-0.3766607057589937
2000	2.461263459226899
2001	5.218136256737083
2002	5.70299165043771
2003	2.341147329195209
2004	10.428113018097648
2005	4.6681480508487
2006	8.028811075991626
2007	7.233807743628049
2008	9.307467170773378
2009	-5.517394408054386
2010	-3.901236280186211
2011	4.517086964339143
2012	1.9249932624075399
2013	0.2699638786338028
2014	4.120674963198127
2015	3.160503870410892
2016	2.857546056887699
2017	8.196506503096245
2018	6.02901904128214
2019	3.853163833482114
2020	-3.677510791217969
2021	5.708894557663214
2022	4.107027202415466
2023	2.14847699574527