Year	Percent
2000	109.80093
2001	84.37808
2002	81.94305
2003	77.76155
2004	85.96573
2005	77.62377
2006	81.83204
2007	76.47873
2008	82.82941
2009	70.36516
2010	76.9489
2011	84.45831
2012	85.56605
2013	83.97562
2014	91.01064
2015	71.2423
2016	72.16579
2017	76.43809