Year	Index
1980	101.845
1981	104.646
1982	107.737
1983	110.938
1984	114.253
1985	117.686
1986	121.242
1987	124.924
1988	108.044
1989	100.815
1990	100
1991	98.519
1992	96.973
1993	95.877
1994	131.114
1995	135.567
1996	159.958
1997	167.899
1998	137.304
1999	177.61
2000	261.158
2001	224.791
2002	220.883
2003	211.492
2004	247.038
2005	299.729
2006	355.237
2007	318.18
2008	385.393
2009	345.816
2010	438.764
2011	487.15
2012	468.478
2013	450.728
2014	423.853
2015	300.075
2016	281.886
2017	329.234
2018	388.391
2019	379.654
2020	376.673
2021	371.464
2022	361.444
2023	358.02
2024	360.927