Year	annual %
1996	1.9558144463528464
1997	2.6830013599207234
1998	3.122325945921162
1999	3.1194551652488514
2000	3.4526503635929515
2001	2.2837776270263817
2002	1.3990755184744899
2003	1.724694675712371
2004	2.8544419830423635
2005	2.318010642560637
2006	3.033089224113496
2007	2.696425340618518
2008	-0.30221063857945296
2009	-2.8079475185494687
2010	2.3613226910447196
2011	1.1740177345454015
2012	-0.2070697495622511
2013	0.7200605139880452
2014	1.9393428257957908
2015	2.2130345646195053
2016	1.764482041405671
2017	2.5866327079427975
2018	1.991863910026325
2019	1.9906384492946074
2020	-6.109675146022596
2021	6.21359478006967
2022	1.5079670703464814