Year 2000 = 100 1980 13.89074096 1981 16.28292446 1982 15.11144621 1983 16.32093519 1984 19.08699472 1985 19.40167372 1986 19.68145762 1987 25.56065827 1988 32.28481876 1989 38.30048417 1990 43.521663 1991 50.80034397 1992 50.9563749 1993 52.21808189 1994 63.77577408 1995 84.19625999 1996 93.68024875 1997 90.1140945 1998 58.12638256 1999 74.62067161 2000 100 2001 87.92193468 2002 94.79377621 2003 111.4318829 2004 139.8688941 2005 162.7843795 2006 192.7848156 2007 222.3602794 2008 271.2313215 2009 201.3226002 2010 264.9609611 2011 326.7757554 2012 323.7672996 2013 321.2751129 2014 327.4618179 2015 271.9941754 2016 253.1096436 2017 298.1526137 2018 333.4989366