Year	annual %
2003	7.16515891441837
2004	3.23751394003321
2005	1.11167400387197
2006	3.93616259929868
2007	10.3009020174895
2008	9.06423621948939
2009	0.669681185965444
2010	6.76597680236483
2011	13.4998402385771
2012	11.8003096701544
2013	10.9872344156476
2014	0.848838206293387
2015	0.646148614181249
2016	-1.46984287886469
2017	0.52297668038404
2018	2.29424307036253
2019	0.958812739702808