Year	Index
1999	16.865
2000	17.707
2001	20.602
2002	24.586
2003	33.378
2004	43.951
2005	57.846
2006	95.345
2007	99.798
2008	106.538
2009	101.834
2010	105.207
2011	111.541
2012	115.571
2013	119.191
2014	121.083
2015	123.879
2016	121.961
2017	122.205
2018	122.088
2019	124.53
2020	127.021
2021	129.561
2022	132.152
2023	134.795
2024	137.491