Year	2015 = 100
1980	160.921654079
1981	165.433476156
1982	150.3940692327
1983	150.3940692327
1984	143.3000093363
1985	141.7174883444
1986	122.7706687445
1987	88.1620405769
1988	72.1891532317
1989	71.2906951594
1990	76.1140716276
1991	93.9962932705
1992	93.9962932705
1993	92.8358451878
1994	90.2364415396
1995	87.4384123691
1996	83.5522606765
1997	80.5682513425
1998	73.7079844258
1999	72.8471272846
2000	75.1970346164
2001	71.9653934464
2002	70.2999753262
2003	73.032810292
2004	79.4660635911
2005	91.9665908539
2006	95.9963388038
2007	92.8735995885
2008	103.1124684283
2009	93.944568163
2010	96.8836481713
2011	102.4070292552
2012	104.2522911675
2013	104.0354486371
2014	103.0074581757
2015	100
2016	101.7960698171
2017	102.8573442907
2018	105.5526001701
2019	103.5664158565
2020	102.083513565
2021	123.9795003288
