Year	Average 1990 = 100
1975-12-31	195.2513
1976-12-31	192.8777
1977-12-31	169.3186
1978-12-31	155.8097
1979-12-31	150.6768
1980-12-31	154.3037
1981-12-31	166.4793
1982-12-31	161.2999
1983-12-31	147.9157
1984-12-31	151.9112
1985-12-31	124.7085
1986-12-31	98.8185
1987-12-31	92.8152
1988-12-31	97.8978
1989-12-31	104.0658
1990-12-31	100.006
1991-12-31	98.4809
1992-12-31	90.9194
1993-12-31	84.1922
1994-12-31	87.2053
1995-12-31	83.2448
1996-12-31	92.2184
1997-12-31	93.0781
1998-12-31	82.5037
1999-12-31	82.0789
2000-12-31	76.4119
2001-12-31	72.0515
2002-12-31	74.5203
2003-12-31	81.4294
2004-12-31	86.0971
2005-12-31	89.2084
2006-12-31	89.8518
2007-12-31	96.5918
2008-12-31	93.5672
2009-12-31	87.8471
2010-12-31	99.7337
2011-12-31	105.8842
2012-12-31	108.1138
2013-12-31	106.8588
2014-12-31	101.8033
2015-12-31	94.3355
2016-12-31	91.5034
2017-12-31	95.2097
2018-12-31	91.447
2019-12-31	86.5054