Year 2015 = 100 1980 0.7961097318 1981 0.9679925118 1982 0.9818040104 1983 0.9776253723 1984 1.1497412767 1985 1.2030079153 1986 1.3610044213 1987 1.7346626387 1988 2.0900228197 1989 2.3109188258 1990 2.7311138751 1991 3.1630091125 1992 3.7361423161 1993 4.0354207753 1994 5.3225292805 1995 6.5441871182 1996 6.6439466042 1997 8.0402275292 1998 8.0806943396 1999 8.5741695068 2000 10.9613594733 2001 11.704497269 2002 14.3215563167 2003 19.2757496483 2004 26.0978381917 2005 33.5150087906 2006 42.6211409199 2007 53.6825677729 2008 62.9299818619 2009 52.8537019192 2010 69.3985576178 2011 83.5015491729 2012 90.1140460221 2013 97.1645521205 2014 103.0273133345 2015 100 2016 92.2657367498 2017 99.5547771022 2018 109.3789312203 2019 109.9402762393 2020 113.9207413499 2021 147.96052106