Year	base year varies by country
2006	90.65072298856424
2007	93.43628066682469
2008	96.28396364973477
2009	96.87166030363352
2010	96.6717132494891
2011	96.2265849631057
2012	97.44039758065485
2013	98.78332697281182
2014	99.65926352140453
2015	100.00000003222948
2016	101.00009182153462
2017	103.00675903738924
2018	105.74962566454118
2019	109.34121054577939
2020	109.49359957907869
2021	111.84260138946993
2022	115.8501991745037