Year	%
2007	97.0159
2008	98.0419
2009	95.9612
2010	94.7999
2011	101.3349
2012	95.3357
2013	92.9838
2014	97.1695
2015	98.4099
2016	98.2001
2017	98.5013
2018	96.5362
2019	98.622