Year	Index
1992	0.039
1993	4.337
1994	86.061
1995	113.545
1996	120.141
1997	146.423
1998	144.522
1999	147.481
2000	148.049
2001	152.293
2002	156.627
2003	168.28
2004	171.173
2005	171.899
2006	181.106
2007	193.211
2008	203.466
2009	217.133
2010	235.552
2011	246.51
2012	254.464
2013	268.603
2014	280.899
2015	280.536
2016	277.514
2017	284.906
2018	290.33
2019	297.897
2020	307.565
2021	318.22
2022	329.244
2023	340.65
2024	352.451