Year 2000 = 100 1980 305.3571429 1981 306.557377 1982 245.3125 1983 207.3529412 1984 197.1428571 1985 173.9130435 1986 109.3333333 1987 113.253012 1988 90.32258065 1989 90.32258065 1990 102.1505376 1991 97.84946237 1992 96.90721649 1993 97.91666667 1994 95.91836735 1995 92.45283019 1996 96.11650485 1997 97.05882353 1998 94 1999 95 2000 100 2001 97.24625763 2002 99.95948581 2003 102.455197 2004 108.378798 2005 111.6619681 2006 114.86395 2007 114.4934517 2008 115.9903999 2009 103.0453297 2010 110.879455 2011 118.4263217 2012 114.1147174 2013 114.0373429 2014 108.2013062 2015 93.55394864 2016 87.87410937 2017 91.81315608 2018 92.5828452