Year	annual %
1997	-17.455758958897405
1998	-4.783993912966864
1999	3.5880940563378374
2000	6.877245282216421
2001	4.971633792111746
2002	7.494424546101769
2003	10.806789804874455
2004	4.121276946290493
2005	6.939682354685758
2006	7.600993938145933
2007	13.591675451917553
2008	10.976844517806398
2009	1.394743764400502
2010	2.1764261897132258
2011	2.0454016429664534
2012	0.2944838088954782
2013	2.023329894135202
2014	3.027037031774583
2015	1.4778060785568812
2016	2.2902314019985397
2017	2.5377092920820132
2018	3.4705179148753302
2019	3.7446785421130215
2020	-2.8418498649695323
2021	5.638831759903113
2022	8.456683933059267
2023	4.222630179854619