Year	2015 = 100
1980	153.8324191675
1981	136.2180200262
1982	125.0877619823
1983	119.8016372337
1984	120.2934575619
1985	117.4293276088
1986	109.3862229762
1987	74.8450659528
1988	118.6785757898
1989	117.4293276088
1990	117.4293276088
1991	104.1711777182
1992	118.3918630444
1993	117.4293276088
1994	117.4293276088
1995	117.4293276088
1996	117.4293276088
1997	117.4293276088
1998	117.4293276088
1999	116.3215037592
2000	117.4293276088
2001	117.8006948042
2002	119.2261604874
2003	111.3607256877
2004	103.6502225984
2005	100.7547843308
2006	98.4280959761
2007	96.4269898854
2008	88.7053814458
2009	96.4471443278
2010	90.8614730296
2011	86.9155477779
2012	90.7866257369
2013	89.7991818616
2014	91.9670624574
2015	100
2016	103.2776683804
2017	96.5294071417
2018	92.0683953361
2019	93.0745320814
2020	93.0013179723
2021	77.5954309957