Year	base year varies by country
1990	25.14219532141726
1991	33.843188280873996
1992	37.63857333058242
1993	43.50187705657248
1994	49.35222109748961
1995	54.23368413538196
1996	56.69505692663511
1997	59.41005182614389
1998	62.29340986354763
1999	66.78791211184284
2000	73.12577292214783
2001	76.87090025368238
2002	79.89793987690459
2003	84.15273110261923
2004	88.98202738680246
2005	91.2449337678211
2006	93.89019193312069
2007	94.93757802230539
2008	97.65096516670978
2009	96.51702039289722
2010	97.03116302165138
2011	98.65821190574881
2012	99.90166809525911
2013	100.41054633258737
2014	100.21697428479803
2015	100
2016	99.48770414410549
2017	100.69727762902963
2018	102.74625354441488
2019	105.30907206810905
2020	107.80574587746044
2021	110.37807311748793
2022	118.63905348788136
2023	130.65939746993797