Year	%
2007	100.8083
2008	95.3988
2009	100.8606
2010	100.051
2011	100.9521
2012	97.5893
2013	93.5265
2014	90.4436
2015	112.6012
2016	90.5266
2017	96.93916
2018	92.45548
2019	109.72702
2020	106.55207
2021	97.9892877017251