Year 2000 = 100 1980 192 1981 175 1982 179 1983 175 1984 153 1985 136 1986 102 1987 116 1988 124 1989 146 1990 128 1991 116 1992 166 1993 150 1994 118 1995 125 1996 124 1997 116 1998 109 1999 111 2000 100 2001 96.94678636 2002 97.53917893 2003 104.5220853 2004 116.4478962 2005 133.9000115 2006 147.6788295 2007 160.8573588 2008 188.018813 2009 170.7268045 2010 186.8417376 2011 213.5636873 2012 212.0206642 2013 206.8391984 2014 201.3927432 2015 171.0865336 2016 163.9186723 2017 170.7872172 2018 183.639913