Year	base year varies by country
1995	55.50921503308315
1996	57.69261544828146
1997	61.19309600543694
1998	65.28824016495442
1999	68.06624111067295
2000	71.08942433635157
2001	73.91600066530609
2002	76.15457549817734
2003	78.83689824117513
2004	80.72145632114645
2005	83.17543862097571
2006	86.14192725013949
2007	89.36118179543556
2008	93.9543002171534
2009	95.82163185818821
2010	96.2598100873673
2011	97.70807472817165
2012	99.32796000297148
2013	100.1303039749865
2014	100.12973317396539
2015	100
2016	99.28553198907842
2017	100.29958580723597
2018	101.9907800054732
2019	103.6271757147722
2020	105.00294338889307
2021	107.79808299309728
2022	121.61696432870302
2023	128.57922037723515