Year	2015 = 100
1980	151.8892511874
1981	181.5585801382
1982	185.9868382266
1983	172.9351302989
1984	177.6838544038
1985	155.6216401716
1986	134.6801242267
1987	127.6924560626
1988	120.2714886889
1989	128.4777500565
1990	137.8490683163
1991	146.4379128865
1992	118.8249244432
1993	106.12190185
1994	83.062083092
1995	98.2571975923
1996	104.5068900689
1997	108.9351480643
1998	95.8695042357
1999	98.6868937719
2000	92.9934191133
2001	94.2070487931
2002	86.3259197588
2003	81.8074010116
2004	78.4441418908
2005	77.38042998
2006	80.5745108604
2007	80.2764017172
2008	73.5118294804
2009	90.189455688
2010	90.9539146366
2011	93.4110188019
2012	88.5887219491
2013	86.6372650644
2014	90.145755458
2015	100
2016	105.6609737376
2017	102.9140412234
2018	97.3626274965
2019	94.2538120218
2020	92.7891425805
2021	90.4366607078
