Year	Index
2004	137.348
2005	127.914
2006	109.007
2007	100
2008	125.408
2009	158.204
2010	129.451
2011	152.864
2012	189.674
2013	148.603
2014	131.023
2015	120.136
2016	126.943
2017	131.506
2018	134.455
2019	136.472
2020	138.741
2021	141.046
2022	143.302
2023	146.169
2024	149.092