Year 2015 = 100 1985 19.5962401588 1986 34.425827306 1987 40.7813646548 1988 46.6072738912 1989 38.1332240928 1990 46.0776457788 1991 42.370248992 1992 48.1961582284 1993 35.4850835308 1994 23.3036369456 1995 26.48140562 1996 32.8369429688 1997 36.5443397556 1998 27.5406618448 1999 41.8406208796 2000 52.96281124 2001 46.763707451 2002 47.7897480116 2003 54.6250910173 2004 70.6567567661 2005 107.3 2006 125.4 2007 138.6 2008 177.4 2009 112.6 2010 135.6 2011 171.4 2012 170.2 2013 172.4 2014 157.9 2015 100 2016 85 2017 101.3 2018 122.5 2019 107.1 2020 77.6 2021 148 2022 231.7