Year	%
2007	92.1255377124915
2008	84.6216427181477
2009	93.2902017852012
2010	78.0378555383229
2011	78.3264725234948
2012	72.1168754333206
2013	79.473908911397
2014	86.0568957969712
2015	90.2063758473308
2016	88.4513249530855
2017	79.904033035705
2018	82.9327241390386
2019	79.2508100965512
2020	72.3521917476466
2021	69.8675805157217