Year 2010 = 100 1986 56.181693989071 1987 60.228825136612 1988 68.323087431694 1989 69.108606557377 1990 70.5088797814207 1991 72.4043715846994 1992 73.3265027322404 1993 73.7875683060109 1994 75.1024590163934 1995 80.5327868852459 1996 80.3620218579235 1997 80.3107923497268 1998 78.8251366120219 1999 79.1666666666667 2000 79.4569672131148 2001 79.3715846994536 2002 79.3545081967213 2003 80.0375683060109 2004 82.4795081967213 2005 84.8872950819672 2006 85.8265027322404 2007 90.6933060109289 2008 98.8387978142076 2009 95.8333333333333 2010 100 2011 104.252049180328 2012 106.847677595628 2013 108.145491803279 2014 108.69193989071 2015 108.355882250871 2016 111.207830870047 2017 110.490302395796 2018 127.338597582331 2019 129.799992728181 2020 134.30498162981 2021 150.581070564727 2022 162.097856708407 2023 163.551078934739