Year	base year varies by country
1993	0.4982543899946864
1994	8.75483193466634
1995	26.260237207265252
1996	37.33530097694589
1997	44.22617588811893
1998	47.81627048038257
1999	54.95360449624593
2000	61.22564123265
2001	69.74000321434697
2002	74.41589154044708
2003	80.93456679149207
2004	90.51589445262304
2005	100
2006	110.87935545956888
2007	122.88646016384692
2008	139.22770687161932
2009	157.3900704203299
2010	173.76281541790394
2011	190.24229917404364
2012	202.42765923154437
2013	225.04927099152013
2014	237.83284414766345
2015	260.87876545078905
2016	296.82830987128017
2017	320.2977694405171
2018	339.26600045024753
2019	363.5288815519675
2020	395.8070028391147
2021	429.5690190326694
2022	487.8005174742594