Year	%
2007	99.75
2008	99.74706
2009	99.73961
2010	99.98309
2011	99.99152
2012	99.90756
2013	101.00137
2014	100.74167
2015	106.24018
2016	99.89608
2017	116.94799
2018	122.88018
2019	121.19601
2020	130.69839
2022	117.356806347632