Year	base year varies by country
1995	33.6368438513983
1996	61.2768819983861
1997	100
1998	143.334144215584
1999	205.766779433866
2000	294.715867246584
2001	428.925513280392
2002	625.104172851053
2003	792.468803441126
2004	913.581540284769
2005	1140.5556108992
2006	1389.07134928233
2007	1693.5067968301
2008	2253.0968451887
2009	2654.38569784531
2010	3146.58195424836
2011	3688.38015425595
2012	4098.36071609124
2013	4709.67144813613
2014	5752.56153186043
2015	6632.25636827673
2016	7028.10106186684
2017	8261.11458278809
2018	10435.6135964776