Year	Average 1990 = 100
1975-12-31	105.1014
1976-12-31	106.7952
1977-12-31	104.2121
1978-12-31	107.3808
1979-12-31	112.3144
1980-12-31	96.8186
1981-12-31	90.0006
1982-12-31	88.7091
1983-12-31	79.3874
1984-12-31	77.8266
1985-12-31	83.762
1986-12-31	94.3892
1987-12-31	96.3697
1988-12-31	89.9106
1989-12-31	99.3876
1990-12-31	101.8391
1991-12-31	100.7627
1992-12-31	101.0212
1993-12-31	93.0125
1994-12-31	96.6406
1995-12-31	101.5475
1996-12-31	97.4806
1997-12-31	89.0423
1998-12-31	92.9188
1999-12-31	81.48
2000-12-31	80.5764
2001-12-31	78.8299
2002-12-31	84.459
2003-12-31	92.8203
2004-12-31	95.0166
2005-12-31	90.7039
2006-12-31	94.8673
2007-12-31	101.1477
2008-12-31	105.2923
2009-12-31	103.0224
2010-12-31	93.6911
2011-12-31	90.5752
2012-12-31	91.5061
2013-12-31	97.4505
2014-12-31	92.7195
2015-12-31	86.1591
2016-12-31	88.8405
2017-12-31	95.4786
2018-12-31	93.7145
2019-12-31	90.8277
2020-12-31	94.9773
2021-12-31	90.8415
2022-12-31	92.1034