Year	%
2007	94.53742
2008	94.37145
2009	93.47253
2010	95.2917
2011	96.86674
2012	100.56793
2013	93.21276
2014	94.44499
2015	88.76634
2016	51.44717
2017	83.9686
2018	85.8676
2019	77.3635
2020	94.83535