Year	Index
1995	47.485
1996	58.45
1997	63.556
1998	66.968
1999	67.935
2000	68.678
2001	69.743
2002	69.977
2003	69.223
2004	70.023
2005	71.893
2006	74.594
2007	78.884
2008	87.689
2009	91.338
2010	92.426
2011	96.238
2012	99.283
2013	100.438
2014	100.682
2015	100
2016	100.678
2017	104.422
2018	107.065
2019	109.486
2020	112.026
2021	114.669
2022	117.496
2023	120.397
2024	123.457