Year	2015 = 100
1980	111.647575041
1981	105.6664548928
1982	98.2131508307
1983	97.5577581615
1984	109.6900577079
1985	97.9574557079
1986	112.7514352108
1987	120.2131297705
1988	117.0810903499
1989	108.2480495414
1990	111.647575041
1991	113.8213985627
1992	118.0887812992
1993	123.2300615926
1994	112.1843422036
1995	108.2157847971
1996	109.4631659149
1997	114.0400230388
1998	113.4899442475
1999	111.938323925
2000	102.3436104457
2001	100.0018354815
2002	99.4209962025
2003	100.5860151126
2004	101.1585982916
2005	100.2313996401
2006	95.4876272209
2007	98.1431075392
2008	94.4438190067
2009	98.4369952813
2010	93.9173855092
2011	91.1066533725
2012	90.9809380226
2013	92.5500247252
2014	93.9087303919
2015	100
2016	104.0498405441
2017	98.6076511025
2018	94.9721437221
2019	94.733511193
2020	99.6128322795
2021	88.6360363382
