Year	base year varies by country
1990	71.8814615853233
1991	73.7086451611031
1992	75.2811823218286
1993	76.4501906731799
1994	77.4782985893498
1995	78.4916579052797
1996	79.7510123271711
1997	80.5591632175123
1998	81.2849308000161
1999	81.323355219712
2000	82.4607244217678
2001	83.8203738905867
2002	85.8146473099149
2003	87.429064236278
2004	87.2181384751011
2005	89.0097445351593
2006	90.9410007468259
2007	93.2651729388731
2008	95.4761390628373
2009	95.5870534083436
2010	96.6093201937531
2011	97.5251939712833
2012	98.6580143910299
2013	99.4259240608319
2014	100
2015	101.13797243777
2016	101.66565137934
2017	102.197249847413
2018	103.212503818348
2019	104.530903328051
2020	107.498633630898
2021	109.02934537246
2022	112.243662199257