Year	Average 1990 = 100
1975-12-31	48.404
1976-12-31	50.8631
1977-12-31	60.4182
1978-12-31	71.2567
1979-12-31	56.6649
1980-12-31	69.3779
1981-12-31	69.097
1982-12-31	68.151
1983-12-31	73.7708
1984-12-31	72.9413
1985-12-31	83.8517
1986-12-31	98.4592
1987-12-31	118.0026
1988-12-31	118.8509
1989-12-31	102.8929
1990-12-31	103.1064
1991-12-31	113.2557
1992-12-31	119.5087
1993-12-31	138.1387
1994-12-31	148.3027
1995-12-31	139.6316
1996-12-31	125.6158
1997-12-31	118.9078
1998-12-31	134.457
1999-12-31	156.0472
2000-12-31	144.3016
2001-12-31	128.8842
2002-12-31	132.8723
2003-12-31	135.8041
2004-12-31	137.1628
2005-12-31	126.15
2006-12-31	119.0642
2007-12-31	121.659
2008-12-31	158.0496
2009-12-31	149.1003
2010-12-31	173.7079
2011-12-31	184.5859
2012-12-31	163.77
2013-12-31	133.0097
2014-12-31	123.2503
2015-12-31	128.0753
2016-12-31	134.8388
2017-12-31	133.2012
2018-12-31	139.57
2019-12-31	141.7125