Year	annual %
1996	3.762479395376104
1997	5.088525018170856
1998	3.9544212408472674
1999	5.6308033591436555
2000	1.444974811377847
2001	4.1625844472226845
2002	3.568056770743439
2003	3.044434334896053
2004	3.27813335312122
2005	2.7752528525401914
2006	4.708457706941175
2007	5.948257964470116
2008	2.171800614869497
2009	-5.642384887228175
2010	-1.226417311684969
2011	-0.27711545575850494
2012	-3.7600207095907763
2013	-0.4533974535906111
2014	3.8513749184271546
2015	0.7616841586228986
2016	4.144198739138233
2017	5.145865764584727
2018	4.389051573061749
2019	2.995637347539514
2020	-3.6214403556617043
2021	5.480525997628234
2022	-1.0284625444761133