Year	2015 = 100
1980	259.9094661637
1981	234.1758556961
1982	226.6979712228
1983	242.4306631977
1984	246.4563254009
1985	233.7175859245
1986	301.0832429519
1987	271.1052577933
1988	249.6787868332
1989	229.059408446
1990	218.176263061
1991	211.8733932776
1992	209.8458965116
1993	215.0594591653
1994	216.3338857211
1995	239.2445971093
1996	240.8665943615
1997	237.969573405
1998	273.0754993654
1999	235.2550070873
2000	200.7221619679
2001	163.7185259907
2002	155.3908138313
2003	145.3776098779
2004	138.6049945351
2005	123.2369286186
2006	114.7781994237
2007	107.4252191129
2008	94.4938397531
2009	106.2752931276
2010	106.0442471661
2011	101.2717701385
2012	97.2623898949
2013	92.8866850016
2014	96.3884835783
2015	100
2016	106.2980622869
2017	105.4627446454
2018	104.5681173384
2019	108.5863194616
2020	113.6405246159
2021	107.6016464064