Year	%
2000	0.0187503484450491
2001	0.0131604254977305
2002	0.0125772492123817
2003	0.0124765458399862
2004	0.0121980533803192
2005	0.0124403924141151
2006	0.0120735280806663
2007	0.0129230440144927
2008	0.0127394957345034
2009	0.0136597518357313
2010	0.0137584185927821
2011	0.0131976570317984
2012	0.0144074395832927
2013	0.00911415851072521
2014	0.00920144985715897
2015	0.0144919867292212
2016	0.0146926468948523
2017	0.0155472058940883
2018	0.0152889737498466
2019	0.0157823660911521
2020	0.0164316043138414