Year	Index
1980	96.167
1981	98.982
1982	100.709
1983	101.661
1984	103.159
1985	104.459
1986	106.143
1987	105.976
1988	106.638
1989	108.887
1990	111.724
1991	114.995
1992	116.912
1993	117.576
1994	117.888
1995	117.26
1996	116.677
1997	117.265
1998	117.212
1999	115.677
2000	114.077
2001	112.817
2002	111.172
2003	109.374
2004	108.17
2005	107.048
2006	106.102
2007	105.328
2008	104.295
2009	103.658
2010	101.693
2011	99.99
2012	99.229
2013	98.898
2014	100.624
2015	102.783
2016	103.058
2017	102.831
2018	102.733
2019	103.371
2020	104.652
2021	105.118
2022	105.578
2023	106.178
2024	106.869