Year	base year varies by country
1994	58.9445018015306
1995	63.5331678852648
1996	65.1949552950992
1997	62.6954465373354
1998	59.327312823579
1999	57.5300861420567
2000	63.5375760459321
2001	65.0273347603059
2002	65.9948516260623
2003	64.5920556655224
2004	61.4559922917845
2005	61.4905426828746
2006	64.8068033254813
2007	67.8982395758987
2008	79.4466134776931
2009	80.9185474735831
2010	91.5968149016278
2011	96.5612017343256
2012	99.3303201727929
2013	105.030262894728
2014	103.849722739791
2015	100
2016	101.278022483729
2017	104.544659004726
2018	104.228941739988
2019	108.241202855518
2020	110.645133714221
2021	120.552267719366
2022	122.580748321075
2023	117.751815726595