Year 2015 = 100 1980 10.0687431821 1981 10.3173564656 1982 9.7712985344 1983 10.0802161817 1984 13.9104916284 1985 12.6422983913 1986 11.5201251569 1987 13.2053287792 1988 13.9923197259 1989 14.6450481194 1990 18.1307542747 1991 18.8371497645 1992 23.2796662387 1993 27.1055800436 1994 30.4148295591 1995 36.0099559048 1996 38.8292798513 1997 43.9837860824 1998 45.5992035221 1999 43.5600436096 2000 51.487886969 2001 45.6644384329 2002 44.5556345638 2003 48.5957426536 2004 54.5858815658 2005 60.1791115406 2006 65.2873465241 2007 73.3901294224 2008 80.1412790856 2009 69.6439576781 2010 81.5635518995 2011 97.055895283 2012 88.9394585695 2013 96.7941971306 2014 107.12274212 2015 100 2016 97.7547053611 2017 107.7172521556 2018 112.735030542 2019 113.2129142322 2020 95.2676243258 2021 118.5094580787