Year	base year varies by country
2000	73.37045665578728
2001	71.39770865695064
2002	81.02392354481621
2003	83.79077887562578
2004	94.078037690806
2005	99.17418772563177
2006	101.61037908271066
2007	104.59973130961262
2008	106.27604407815538
2009	101.08886989248711
2010	100
2011	101.16880150361378
2012	110.62582013783593
2013	106.7626296109682
2014	108.61381253381816
2015	108.67536119359139
2016	110.95427672810804
2017	114.01560610235026
2018	117.95790179882057
2019	118.70534699214312
2020	117.34475573765056
2021	131.46362278968354