Year	Percent
1995	103.76962
1996	100.09736
1999	93.8264
2000	93.65444
2001	93.56213
2002	93.7303
2003	90.67354
2004	92.88243
2005	97.64203
2006	101.51398
2007	97.04768
2008	95.43691
2009	97.90761
2010	96.97618
2011	95.3241
2012	96.50883
2013	101.61339
2014	106.2395
2015	112.98291
2016	105.45741