Year	annual %
1997	4.48235568522459
1998	0.5477306419580827
1999	-0.361178871065988
2000	4.982136618257016
2001	2.884859243203408
2002	6.13535886024394
2003	6.606835235757245
2004	9.73788110115241
2005	8.191421382278307
2006	8.126434138204559
2007	10.026574384485045
2008	6.660681383044292
2009	-4.158706043691367
2010	5.045598056130103
2011	6.831988547008024
2012	4.478366935569866
2013	3.9137575089964116
2014	1.499652837209993
2015	-2.447713039736314
2016	0.9047164943837487
2017	4.691470405414108
2018	3.456895081949966
2019	3.1490386036231683
2020	-2.5026584585876748
2021	10.058431702453618
2022	6.962959961881339
2023	7.0538092126151355