Year	annual %
1996	3.697610637803848
1997	4.947323879069643
1998	3.7279253966749053
1999	5.706283288815925
2000	1.7457730544287813
2001	4.32676846735518
2002	3.69647313381671
2003	3.1065855457100895
2004	3.344320930597064
2005	2.9534230014303517
2006	5.043131328581936
2007	6.542388567545231
2008	2.3335037879997174
2009	-4.785643383096854
2010	-0.7947454491995956
2011	-0.06974309732416373
2012	-3.557680954130987
2013	-0.31819487201345
2014	3.9535649863363034
2015	0.8374760538546724
2016	4.220457290279384
2017	5.214400126267989
2018	4.768237002471622
2019	3.715302759948841
2020	-2.9737739981420646
2021	5.764494025479266
2022	-0.845034031199944