Year	annual %
1996	4.301537298408846
1997	3.0275738088140685
1998	1.0467253397275869
1999	1.4281831321492717
2000	3.915446329947187
2001	1.935532701294207
2002	2.3922485093553973
2003	3.013716446925386
2004	4.897965198140852
2005	5.5106044614935
2006	5.40102271229803
2007	6.843749245485384
2008	4.308393527536936
2009	1.229210695637974
2010	5.79853976554196
2011	6.387153742869671
2012	4.297196900375127
2013	4.002407261489594
2014	3.344716427020117
2015	2.537300978401859
2016	3.2020503921760906
2017	4.420652513755115
2018	3.9192174030073517
2019	3.067309715559091
2020	-4.704212987872211
2021	8.461737439824162
2022	3.761153280598208