Year	Index
1994	0.022
1995	0.144
1996	1.035
1997	3.095
1998	3.997
1999	15.385
2000	100
2001	457.28
2002	573.047
2003	646.493
2004	672.356
2005	817.215
2006	922.186
2007	1075.93
2008	1269.23
2009	1854.36
2010	2289.48
2011	2631.75
2012	2654.29
2013	2677.54
2014	2710.74
2015	2736.75
2016	3234.84
2017	4577.30
2018	5918.45
2019	6415.59
2020	6845.44
2021	7208.25
2022	7575.87
2023	7947.09
2024	8225.23