Year	Index
1992	2.392
1993	22.974
1994	86.486
1995	120.018
1996	153.483
1997	172.752
1998	189.012
1999	264.292
2000	343.374
2001	377.23
2002	414.302
2003	475.891
2004	513.899
2005	561.92
2006	637.327
2007	738.705
2008	806.993
2009	824.506
2010	915.787
2011	990.797
2012	1064.36
2013	1106.12
2014	1176.38
2015	1288.90
2016	1362.03
2017	1447.16
2018	1490.58
2019	1560.63
2020	1638.66
2021	1721.69
2022	1809.52
2023	1901.82
2024	1998.84