Year	Index
1995	0.004
1996	0.215
1997	0.42
1998	0.586
1999	3.853
2000	19.958
2001	41.184
2002	100
2003	193.927
2004	258.776
2005	368.434
2006	431.502
2007	450.093
2008	537.276
2009	447.224
2010	588.945
2011	776.062
2012	832.371
2013	856.008
2014	886.489
2015	855.299
2016	1041.53
2017	1277.11
2018	1739.79
2019	1975.14
2020	2186.14
2021	2344.51
2022	2485.36
2023	2622.53
2024	2778.15