Year	Index
1980	0.069
1981	0.084
1982	0.085
1983	0.117
1984	0.153
1985	0.19
1986	0.25
1987	0.425
1988	0.522
1989	0.909
1990	1.232
1991	2.016
1992	3.261
1993	8.781
1994	17.522
1995	36.252
1996	92.626
1997	134.505
1998	168.914
1999	199.897
2000	230.18
2001	249.963
2002	277.133
2003	304.292
2004	356.872
2005	421.283
2006	453.521
2007	522.941
2008	569.436
2009	580.039
2010	711.532
2011	895.278
2012	1165.01
2013	1589.28
2014	2130.51
2015	2430.32
2016	2935.77
2017	3752.32
2018	6297.80
2019	9421.20
2020	14910.43
2021	24209.80
2022	40351.52
2023	68683.33
2024	118759.19