Year	Index
1992	0.764
1993	6.345
1994	17.822
1995	25.313
1996	34.26
1997	40.875
1998	44.586
1999	61.338
2000	77.999
2001	83.718
2002	85.414
2003	88.809
2004	93.346
2005	100
2006	109.392
2007	125.665
2008	154.776
2009	161.022
2010	177.178
2011	217.011
2012	235.796
2013	243.283
2014	263.756
2015	272.796
2016	289.302
2017	307.606
2018	312.251
2019	319.147
2020	334.706
2021	351.337
2022	368.735
2023	386.993
2024	406.156