Year	base year varies by country
1995	53.65752785171085
1996	62.04274605008392
1997	68.54278695670327
1998	71.59873181855941
1999	69.43446672103643
2000	68.92857101185817
2001	69.02422510915953
2002	69.11700908459841
2003	68.59237416636971
2004	67.92161612534656
2005	72.20195336174629
2006	78.45378930719052
2007	85.07729394848785
2008	91.59619493216653
2009	89.55107609046519
2010	91.09686613997788
2011	96.52701598667224
2012	99.7603474122832
2013	101.25542163135171
2014	101.59717637865691
2015	100
2016	100.42449077220719
2017	104.68424127363191
2018	109.5959444602354
2019	111.9648595310611
2020	113.2799002165187
2021	125.77890882563611
2022	157.06028289393308
2023	160.56458973880186