Year	annual %
1991	-8.957881756131371
1992	-5.32491181262543
1993	3.088787914176436
1994	5.449413940442469
1995	4.084713710527694
1996	3.2675651626276476
1997	5.191132463207154
1998	3.504881831431291
1999	5.2574534244538285
2000	3.365877566896728
2001	3.0541235019792907
2002	3.377418071059097
2003	2.89819727780511
2004	4.2923552193448415
2005	3.618340924060348
2006	5.409482633347551
2007	6.383588927267937
2008	3.3462795436053057
2009	-8.380319592367087
2010	0.9027713802897352
2011	0.652023243217954
2012	-2.8437050202525143
2013	-1.1635208754996853
2014	2.6671340593384514
2015	2.133258027615341
2016	3.1163466011635137
2017	4.7471061832116135
2018	4.07631630530021
2019	2.8043504141933084
2020	-4.880091909011156
2021	7.937916226750602
2022	2.2712393108094773
2023	1.1581717326008487