Year	base year varies by country
2005	120.67604021990202
2006	100
2007	105.03793624827222
2008	106.06457662306288
2009	120.39508327683703
2010	129.70763573741252
2011	132.44233118348436
2012	140.10773413468348
2013	144.28519217492706
2014	149.46832239443947
2015	151.07729399224166
2016	155.37826752496107
2017	156.36371264060222
2018	159.39698036860713
2019	161.49826044030436