Year	Average 1990 = 100
1975-12-31	123.1276
1976-12-31	120.8074
1977-12-31	114.5129
1978-12-31	104.0698
1979-12-31	100.6442
1980-12-31	100.8674
1981-12-31	100.5812
1982-12-31	99.9913
1983-12-31	101.144
1984-12-31	97.6256
1985-12-31	93.0535
1986-12-31	87.1549
1987-12-31	88.9986
1988-12-31	94.8835
1989-12-31	99.78
1990-12-31	100.0019
1991-12-31	101.7097
1992-12-31	95.7475
1993-12-31	90.268
1994-12-31	84.6589
1995-12-31	83.0052
1996-12-31	84.4431
1997-12-31	84.6213
1998-12-31	79.5265
1999-12-31	79.0361
2000-12-31	79.9612
2001-12-31	77.6151
2002-12-31	76.1624
2003-12-31	83.6636
2004-12-31	88.5789
2005-12-31	95.1729
2006-12-31	101.815
2007-12-31	107.0475
2008-12-31	106.5773
2009-12-31	99.889
2010-12-31	110.091
2011-12-31	113.2486
2012-12-31	112.9112
2013-12-31	110.5922
2014-12-31	103.5864
2015-12-31	91.9131
2016-12-31	88.3857
2017-12-31	90.3977
2018-12-31	90.0056
2019-12-31	88.3677