Year	%
2007	104.8125
2008	113.3981
2009	112.5884
2010	109.3976
2011	105.6302
2012	108.6571
2013	111.8096
2014	109.6248
2015	110.0847
2016	100.1053
2017	97.3464
2018	94.2381171218487
2019	93.4851527582196
2020	96.4000078945959