Year	Index
1995	0.003
1996	0.048
1997	0.119
1998	0.278
1999	1.195
2000	4.401
2001	9.508
2002	19.548
2003	34.514
2004	45.217
2005	53.596
2006	60.139
2007	67.221
2008	76.074
2009	86.714
2010	100
2011	111.376
2012	121.447
2013	130.782
2014	140.588
2015	157.587
2016	222.395
2017	275.028
2018	326.194
2019	375.112
2020	408.872
2021	437.493
2022	463.742
2023	491.567
2024	521.061