Year 2015 = 100 1980 53.9291516125 1981 51.0529301932 1982 49.6148194835 1983 51.771985548 1984 58.9625390963 1985 52.4910409028 1986 43.8623766448 1987 55.3672623222 1988 63.2768712253 1989 70.4674247737 1990 81.2532550962 1991 85.5675872252 1992 86.28664258 1993 81.972310451 1994 85.5675872252 1995 91.3200300638 1996 93.4771961283 1997 85.5675872252 1998 76.9389229672 1999 74.0627015478 2000 71.9055354833 2001 69.1048498583 2002 67.0814349136 2003 69.0855861568 2004 72.6795864927 2005 76.9 2006 80.8 2007 91 2008 108.7 2009 98.5 2010 113.3 2011 132.7 2012 132.7 2013 127.9 2014 124.5 2015 100 2016 92.3 2017 95.5 2018 103.4 2019 101.5 2020 97.6 2021 109.1 2022 120.4