Year	Index
1990	5.183
1991	7.51
1992	11.356
1993	18.367
1994	31.459
1995	51.559
1996	71.556
1997	74.873
1998	83.514
1999	90.119
2000	100
2001	111.916
2002	125.613
2003	139.218
2004	156.607
2005	172.059
2006	190.719
2007	205.795
2008	244.847
2009	253.845
2010	282.212
2011	337.367
2012	370.716
2013	411.378
2014	444.944
2015	498.322
2016	435.717
2017	543.184
2018	770.088
2019	924.105
2020	993.413
2021	1043.08
2022	1095.24
2023	1150.00
2024	1207.50