Year	%
2000	0.0347903560852058
2001	0.0260776151819912
2002	0.0258363436863179
2003	0.0252430121035532
2004	0.0184573937953726
2005	0.0188075128106907
2006	0.0187007110374446
2007	0.0177181141877633
2008	0.0169281613879259
2009	0.0158146841769395
2010	0.0148078559448552
2011	0.0139902793629255
2012	0.0135581033756808
2013	0.0125489214424251
2014	0.0121944108705016
2015	0.0119680335644323
2016	0.0115838902440248
2017	0.0116446494073366
2018	0.00756188140993408
2019	0.00738837722347836
2020	0.0114917402486135