Year	base year varies by country
1990	62.9486794056154
1991	64.6227697871535
1992	65.6928653966204
1993	66.0738300188389
1994	67.1082173862804
1995	67.968806877291
1996	69.3378234553064
1997	70.7342314519883
1998	71.6057782339504
1999	72.8121592498108
2000	75.0096114947515
2001	76.8986642214461
2002	78.703973761785
2003	79.8702327059957
2004	81.5440996039792
2005	83.9141169255452
2006	85.6563246788875
2007	87.7397268340785
2008	91.3674951508409
2009	91.8508495333326
2010	94.8121878576405
2011	95.4176997019678
2012	97.6840452830364
2013	98.5516465299522
2014	99.5688065278568
2015	100
2016	100.254595166531
2017	101.442272869261
2018	102.200915843683
2019	103.272793166615
2020	106.294891053228
2021	109.331399880376
2022	118.15112287215
2023	114.041985736607