Year	%
2006	106.2266
2007	100.0993
2008	103.8319
2009	104.1926
2010	101.3465
2011	105.7364
2012	87.7528
2013	98.4107
2014	98.8529
2016	110.1604
2017	96.6815
2018	97.5855
2019	97.4749
2020	102.349171669115
2021	99.8888041233724