Year	Index
1992	0.416
1993	4.101
1994	56.647
1995	122.877
1996	201.978
1997	303.426
1998	382.53
1999	481.873
2000	617.673
2001	781.252
2002	949.668
2003	1032.67
2004	1128.31
2005	1256.68
2006	1393.41
2007	1558.59
2008	1774.18
2009	1993.40
2010	2230.64
2011	2534.24
2012	2808.25
2013	3111.65
2014	3399.07
2015	3685.50
2016	3975.43
2017	4726.69
2018	5406.76
2019	6253.89
2020	6913.33
2021	7503.02
2022	8087.83
2023	8696.74
2024	9343.35