Year 2000 = 100 1980 149 1981 120 1982 112 1983 111 1984 106 1985 103 1986 112 1987 137 1988 140 1989 132 1990 155 1991 146 1992 136 1993 127 1994 114 1995 137 1996 134 1997 114 1998 114 1999 102 2000 100 2001 93.3434797 2002 99.4782005 2003 125.2203034 2004 129.5821571 2005 129.3752226 2006 157.3683279 2007 177.4364284 2008 215.6257815 2009 222.1569006 2010 284.1518856 2011 364.2238213 2012 356.0843606 2013 317.9626713 2014 289.617442 2015 259.6933971 2016 276.1246659 2017 285.3871389 2018 291.9831314