Year	%
2000	0.01613299416392593
2001	0.015262824830551046
2002	0.014796889866019472
2003	0.014565672812225953
2004	0.013881059479035018
2005	0.013126481350442983
2006	0.01234265464214479
2007	0.011763652040394203
2008	0.011939925207323607
2009	0.011819054666492612
2010	0.011368768957781765
2011	0.010809991713513798
2012	0.010469162214736894
2013	0.010057501116522465
2014	0.009801831610312515
2015	0.009496832868809604
2016	0.009692667672402863
2017	0.00935493957456142
2018	0.00898046419581044
2019	0.008563305103811068
2020	0.008658198977849115