Year 2015 = 100 1980 54.7315663293 1981 62.6445638709 1982 67.9198955653 1983 59.3474815619 1984 65.9416461799 1985 58.0286486383 1986 49.4562346349 1987 51.4344840203 1988 51.4344840203 1989 56.0503992529 1990 50.1156510967 1991 46.1591523259 1992 54.0721498675 1993 54.7315663293 1994 56.0503992529 1995 59.3474815619 1996 61.3257309473 1997 62.6445638709 1998 64.6228132563 1999 63.3039803327 2000 65.9416461799 2001 64.1648029513 2002 63.0033737856 2003 67.127164218 2004 73.0954762765 2005 80.1 2006 85.9 2007 91.3 2008 105.5 2009 92.2 2010 98.7 2011 113.4 2012 115.5 2013 114.7 2014 111.5 2015 100 2016 94.5 2017 98.9 2018 106.2 2019 103.8 2020 98.9 2021 116.2 2022 136.4