Year	base year varies by country
1995	36.3683237175575
1996	41.24477317530333
1997	45.11534623500117
1998	46.929650339466036
1999	46.85961922450243
2000	49.61526382434877
2001	50.608758524199814
2002	53.67164010543829
2003	56.15306861057911
2004	59.58594387967979
2005	66.46580227428667
2006	74.5126751536595
2007	86.43130443858605
2008	96.79453429138572
2009	87.48715146645529
2010	87.55338893908204
2011	91.4386262487172
2012	96.48255596574566
2013	97.8539865281132
2014	100.23383347429208
2015	100
2016	99.03278424471937
2017	101.57554495311196
2018	104.13796237077105
2019	107.9644138926287
2020	109.24624635233977
2021	114.14002291497745
2022	128.8345023629885
2023	132.04990060129583