Year	annual %
1999	1.12128789571146
2000	0.77177979690018
2001	1.40279663573988
2002	2.40765801293491
2003	1.99353055152454
2004	2.03007757853236
2005	2.09875196709308
2006	1.78778537419121
2007	1.41605259409741
2008	5.33380639820233
2009	-0.550159995508914
2010	3.37002540220148
2011	3.4567496723461
2012	3.37688044338874
2013	1.05949782356169
2014	1.08944157435355
2015	0.968993458825638
2016	-0.489437796230499
2017	2.43248789041363
2018	1.20715793367008
2019	1.43135598182984
2020	0.625989707046719
2021	2.06299638545334
2022	7.53107834634288
2023	5.06713865364213