Year	2015 = 100
1980	101.1530148104
1981	88.4866237941
1982	81.9647630448
1983	77.7013233366
1984	87.3930050326
1985	77.0178956101
1986	85.8597944252
1987	78.1937413481
1988	81.4053529758
1989	79.7026152911
1990	70.4475951815
1991	79.0231831557
1992	81.3791185746
1993	95.2752801172
1994	107.6849551965
1995	104.3253066812
1996	108.7077938585
1997	114.5036076916
1998	110.3773515377
1999	98.4940395856
2000	100.4252952606
2001	95.8066341806
2002	92.383176658
2003	91.5604753761
2004	91.517647141
2005	90.7515942216
2006	89.5568752867
2007	86.9442121107
2008	86.1675116296
2009	96.7796292078
2010	95.1124521804
2011	91.5680542823
2012	91.1666182542
2013	87.6528848886
2014	88.3775803817
2015	100
2016	99.7216503957
2017	104.6033030797
2018	98.3679403125
2019	99.098562776
2020	99.3224961106
2021	92.1551646806