Year	Index
1985	0.017
1986	0.022
1987	0.035
1988	0.058
1989	0.095
1990	0.153
1991	0.261
1992	0.434
1993	0.742
1994	1.6
1995	2.82
1996	5.08
1997	10.11
1998	17.15
1999	28.95
2000	40.24
2001	67.8
2002	87.94
2003	104.124
2004	113.863
2005	122.65
2006	134.49
2007	145.77
2008	160.44
2009	170.91
2010	181.85
2011	200.85
2012	213.23
2013	229.01
2014	247.72
2015	269.54
2016	292.54
2017	327.41
2018	393.88
2019	454.931
2020	518.622
2021	586.043
2022	662.232
2023	748.326
2024	838.125