Year	Average 1990 = 100
1975-12-31	108.6307
1976-12-31	114.774
1977-12-31	109.4414
1978-12-31	112.4965
1979-12-31	103.269
1980-12-31	98.6697
1981-12-31	94.9136
1982-12-31	94.5773
1983-12-31	90.5945
1984-12-31	91.1067
1985-12-31	94.0904
1986-12-31	98.6215
1987-12-31	98.9242
1988-12-31	95.2389
1989-12-31	98.7773
1990-12-31	100.4853
1991-12-31	99.3596
1992-12-31	105.5613
1993-12-31	104.9222
1994-12-31	106.1606
1995-12-31	109.6315
1996-12-31	106.8823
1997-12-31	104.3519
1998-12-31	107.4989
1999-12-31	101.8392
2000-12-31	101.8169
2001-12-31	102.3938
2002-12-31	103.9503
2003-12-31	107.0678
2004-12-31	107.7307
2005-12-31	106.3495
2006-12-31	107.3129
2007-12-31	109.7828
2008-12-31	114.811
2009-12-31	112.2829
2010-12-31	107.4347
2011-12-31	106.5048
2012-12-31	105.6991
2013-12-31	108.5459
2014-12-31	108.2525
2015-12-31	105.7857
2016-12-31	107.7116
2017-12-31	110.4069
2018-12-31	110.1153
2019-12-31	109.1982
2020-12-31	110.9064
2021-12-31	109.5635
2022-12-31	111.3688