Year 2015 = 100 1980 55.4441858495 1981 60.9120795775 1982 61.9944403739 1983 59.1165942553 1984 61.919060651 1985 67.5449284739 1986 71.5677560652 1987 71.9304305081 1988 66.3868559621 1989 74.5336270385 1990 74.6660397208 1991 79.8574575797 1992 84.2479290897 1993 92.27831808 1994 74.4524357281 1995 78.4182732959 1996 71.9304305081 1997 78.9824335216 1998 79.2833189344 1999 79.6211054637 2000 76.7257925419 2001 76.1428383026 2002 75.6862320627 2003 72.4067484481 2004 73.796436762 2005 95.6768969583 2006 102.7341301389 2007 99.4097324423 2008 116.8166560899 2009 107.9118508633 2010 135.129249765 2011 129.4759568753 2012 117.0820144684 2013 121.9463149338 2014 108.9154091915 2015 100 2016 104.4633309365 2017 111.7451547829 2018 106.9182456351 2019 122.5526454198 2020 136.3743430365 2021 151.7461111239