Year	base year varies by country
1990	108.589542723802
1991	111.743603076394
1992	113.617844550907
1993	114.218213333055
1994	114.43158281177
1995	113.832580411364
1996	113.325142778398
1997	113.896823716435
1998	113.866435762513
1999	112.453294827403
2000	110.950626328749
2001	109.74694534231
2002	108.22038880159
2003	106.480525598542
2004	105.282868424224
2005	104.025772360633
2006	103.129051073348
2007	102.401740095055
2008	101.468317218358
2009	100.890389273876
2010	98.9929013993449
2011	97.3871570967524
2012	96.6508195026135
2013	96.3083131084905
2014	97.9323551711804
2015	100
2016	100.419944376057
2017	100.345282645769
2018	100.345044319313
2019	100.982037837271
2020	101.932732930346
2021	101.7389989412
2022	102.078786724951
2023	105.909407854956