Year	Index
2008	59.153
2009	54.616
2010	56.373
2011	59.146
2012	60.87
2013	61.072
2014	60.586
2015	59.087
2016	58.557
2017	60.566
2018	86.048
2019	120.568
2020	126.352
2021	130.142
2022	134.047
2023	138.068
2024	142.21