Year	base year varies by country
1994	57.08075894161752
1995	61.676692539419555
1996	63.85027438410902
1997	61.60526815985481
1998	58.63933799310479
1999	56.9821136331363
2000	59.654806874283175
2001	61.76197129713692
2002	61.00961930730008
2003	59.945264804656816
2004	62.406712567858136
2005	63.43251640463939
2006	68.06603362903728
2007	72.93162331776453
2008	82.54507560319654
2009	83.54468691861211
2010	94.34271492950066
2011	92.50601411229229
2012	91.26693396173734
2013	101.51704809801272
2014	104.6697455797557
2015	100
2016	100.10510046367851
2017	106.84016092220803
2018	107.13404226144601
2019	109.54993745902289
2020	112.58905092039207
2021	121.56093615238058
2022	122.54682561106225
2023	117.04099433057131
